Merge branch 'RT-Thread:master' into master

.github/workflows/action.yml

@@ -131,6 +131,7 @@ jobs:
          - {RTT_BSP: "at32/at32f407-start", RTT_TOOL_CHAIN: "sourcery-arm"}
          - {RTT_BSP: "smartfusion2", RTT_TOOL_CHAIN: "sourcery-arm"}
          - {RTT_BSP: "raspberry-pico", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "raspberry-pi/raspi4-32", RTT_TOOL_CHAIN: "sourcery-arm"}
     steps:
       - uses: actions/checkout@v2
       - name: Set up Python

bsp/efm32/drv_rtc.c

@@ -128,49 +128,6 @@ void rt_hw_rtc_isr(rt_device_t device)
     RTC->IFC = _RTC_IFC_MASK;
 }
 
-/***************************************************************************//**
- * @brief
- *  Register RTC device
- *
- * @details
- *
- * @note
- *
- * @param[in] device
- *  Pointer to device descriptor
- *
- * @param[in] name
- *  Device name
- *
- * @param[in] flag
- *  Configuration flags
- *
- * @return
- *  Error code
- ******************************************************************************/
-rt_err_t rt_hw_rtc_register(
-    rt_device_t     device,
-    const char      *name,
-    rt_uint32_t     flag)
-{
-    RT_ASSERT(device != RT_NULL);
-
-    device->type        = RT_Device_Class_RTC;
-    device->rx_indicate = RT_NULL;
-    device->tx_complete = RT_NULL;
-    device->init        = RT_NULL;
-    device->open        = rt_rtc_open;
-    device->close       = RT_NULL;
-    device->read        = rt_rtc_read;
-    device->write       = RT_NULL;
-    device->control     = rt_rtc_control;
-    device->user_data   = RT_NULL; /* no private */
-
-    /* register a character device */
-    return rt_device_register(device, name, RT_DEVICE_FLAG_RDWR | flag);
-}
-
-
 /***************************************************************************//**
  * @brief
  *  Initialize all RTC module related hardware and register RTC device to kernel
@@ -224,7 +181,18 @@ void rt_hw_rtc_init(void)
     }
 
     /* register rtc device */
-    rt_hw_rtc_register(&rtc, RT_RTC_NAME, EFM32_NO_DATA);
+    rtc.type        = RT_Device_Class_RTC;
+    rtc.rx_indicate = RT_NULL;
+    rtc.tx_complete = RT_NULL;
+    rtc.init        = RT_NULL;
+    rtc.open        = rt_rtc_open;
+    rtc.close       = RT_NULL;
+    rtc.read        = rt_rtc_read;
+    rtc.write       = RT_NULL;
+    rtc.control     = rt_rtc_control;
+    rtc.user_data   = RT_NULL; /* no private */
+
+    rt_device_register(&rtc, RT_RTC_NAME, RT_DEVICE_FLAG_RDWR | EFM32_NO_DATA);
 }
 
 #endif

bsp/imxrt/imxrt1064-nxp-evk/.config

@@ -7,6 +7,7 @@
 # RT-Thread Kernel
 #
 CONFIG_RT_NAME_MAX=8
+# CONFIG_RT_USING_ARCH_DATA_TYPE is not set
 # CONFIG_RT_USING_SMP is not set
 CONFIG_RT_ALIGN_SIZE=4
 # CONFIG_RT_THREAD_PRIORITY_8 is not set
@@ -20,6 +21,12 @@ CONFIG_RT_USING_IDLE_HOOK=y
 CONFIG_RT_IDLE_HOOK_LIST_SIZE=4
 CONFIG_IDLE_THREAD_STACK_SIZE=256
 # CONFIG_RT_USING_TIMER_SOFT is not set
+
+#
+# kservice optimization
+#
+# CONFIG_RT_KSERVICE_USING_STDLIB is not set
+# CONFIG_RT_KSERVICE_USING_TINY_SIZE is not set
 CONFIG_RT_DEBUG=y
 CONFIG_RT_DEBUG_COLOR=y
 # CONFIG_RT_DEBUG_INIT_CONFIG is not set
@@ -52,6 +59,8 @@ CONFIG_RT_USING_MEMHEAP=y
 # CONFIG_RT_USING_SMALL_MEM is not set
 # CONFIG_RT_USING_SLAB is not set
 CONFIG_RT_USING_MEMHEAP_AS_HEAP=y
+# CONFIG_RT_USING_USERHEAP is not set
+# CONFIG_RT_USING_MEMTRACE is not set
 CONFIG_RT_USING_HEAP=y
 
 #
@@ -63,7 +72,8 @@ CONFIG_RT_USING_DEVICE=y
 CONFIG_RT_USING_CONSOLE=y
 CONFIG_RT_CONSOLEBUF_SIZE=128
 CONFIG_RT_CONSOLE_DEVICE_NAME="uart1"
-CONFIG_RT_VER_NUM=0x40001
+CONFIG_RT_VER_NUM=0x40004
+# CONFIG_RT_USING_CPU_FFS is not set
 # CONFIG_ARCH_CPU_STACK_GROWS_UPWARD is not set
 
 #
@@ -108,19 +118,23 @@ CONFIG_FINSH_ARG_MAX=10
 #
 CONFIG_RT_USING_DEVICE_IPC=y
 CONFIG_RT_PIPE_BUFSZ=512
+# CONFIG_RT_USING_SYSTEM_WORKQUEUE is not set
 CONFIG_RT_USING_SERIAL=y
+CONFIG_RT_USING_SERIAL_V1=y
+# CONFIG_RT_USING_SERIAL_V2 is not set
 # CONFIG_RT_SERIAL_USING_DMA is not set
 CONFIG_RT_SERIAL_RB_BUFSZ=64
 # CONFIG_RT_USING_CAN is not set
 # CONFIG_RT_USING_HWTIMER is not set
 CONFIG_RT_USING_CPUTIME=y
 # CONFIG_RT_USING_I2C is not set
+# CONFIG_RT_USING_PHY is not set
 CONFIG_RT_USING_PIN=y
 # CONFIG_RT_USING_ADC is not set
+# CONFIG_RT_USING_DAC is not set
 # CONFIG_RT_USING_PWM is not set
 # CONFIG_RT_USING_MTD_NOR is not set
 # CONFIG_RT_USING_MTD_NAND is not set
-# CONFIG_RT_USING_MTD is not set
 # CONFIG_RT_USING_PM is not set
 # CONFIG_RT_USING_RTC is not set
 # CONFIG_RT_USING_SDIO is not set
@@ -128,10 +142,10 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_RT_USING_WDT is not set
 # CONFIG_RT_USING_AUDIO is not set
 # CONFIG_RT_USING_SENSOR is not set
-
-#
-# Using WiFi
-#
+# CONFIG_RT_USING_TOUCH is not set
+# CONFIG_RT_USING_HWCRYPTO is not set
+# CONFIG_RT_USING_PULSE_ENCODER is not set
+# CONFIG_RT_USING_INPUT_CAPTURE is not set
 # CONFIG_RT_USING_WIFI is not set
 
 #
@@ -145,6 +159,8 @@ CONFIG_RT_USING_PIN=y
 #
 CONFIG_RT_USING_LIBC=y
 # CONFIG_RT_USING_PTHREADS is not set
+# CONFIG_RT_USING_MODULE is not set
+CONFIG_RT_LIBC_FIXED_TIMEZONE=8
 
 #
 # Network
@@ -156,14 +172,14 @@ CONFIG_RT_USING_LIBC=y
 # CONFIG_RT_USING_SAL is not set
 
 #
-# light weight TCP/IP stack
+# Network interface device
 #
-# CONFIG_RT_USING_LWIP is not set
+# CONFIG_RT_USING_NETDEV is not set
 
 #
-# Modbus master and slave stack
+# light weight TCP/IP stack
 #
-# CONFIG_RT_USING_MODBUS is not set
+# CONFIG_RT_USING_LWIP is not set
 
 #
 # AT commands
@@ -178,10 +194,15 @@ CONFIG_RT_USING_LIBC=y
 #
 # Utilities
 #
-# CONFIG_RT_USING_LOGTRACE is not set
 # CONFIG_RT_USING_RYM is not set
 # CONFIG_RT_USING_ULOG is not set
 # CONFIG_RT_USING_UTEST is not set
+# CONFIG_RT_USING_RT_LINK is not set
+
+#
+# RT-Thread Utestcases
+#
+# CONFIG_RT_USING_UTESTCASES is not set
 
 #
 # RT-Thread online packages
@@ -190,14 +211,20 @@ CONFIG_RT_USING_LIBC=y
 #
 # IoT - internet of things
 #
+# CONFIG_PKG_USING_LORAWAN_DRIVER is not set
 # CONFIG_PKG_USING_PAHOMQTT is not set
+# CONFIG_PKG_USING_UMQTT is not set
 # CONFIG_PKG_USING_WEBCLIENT is not set
 # CONFIG_PKG_USING_WEBNET is not set
 # CONFIG_PKG_USING_MONGOOSE is not set
+# CONFIG_PKG_USING_MYMQTT is not set
+# CONFIG_PKG_USING_KAWAII_MQTT is not set
+# CONFIG_PKG_USING_BC28_MQTT is not set
 # CONFIG_PKG_USING_WEBTERMINAL is not set
 # CONFIG_PKG_USING_CJSON is not set
 # CONFIG_PKG_USING_JSMN is not set
 # CONFIG_PKG_USING_LIBMODBUS is not set
+# CONFIG_PKG_USING_FREEMODBUS is not set
 # CONFIG_PKG_USING_LJSON is not set
 # CONFIG_PKG_USING_EZXML is not set
 # CONFIG_PKG_USING_NANOPB is not set
@@ -219,6 +246,8 @@ CONFIG_RT_USING_LIBC=y
 # CONFIG_PKG_USING_COAP is not set
 # CONFIG_PKG_USING_NOPOLL is not set
 # CONFIG_PKG_USING_NETUTILS is not set
+# CONFIG_PKG_USING_CMUX is not set
+# CONFIG_PKG_USING_PPP_DEVICE is not set
 # CONFIG_PKG_USING_AT_DEVICE is not set
 # CONFIG_PKG_USING_ATSRV_SOCKET is not set
 # CONFIG_PKG_USING_WIZNET is not set
@@ -230,12 +259,38 @@ CONFIG_RT_USING_LIBC=y
 # CONFIG_PKG_USING_GAGENT_CLOUD is not set
 # CONFIG_PKG_USING_ALI_IOTKIT is not set
 # CONFIG_PKG_USING_AZURE is not set
-# CONFIG_PKG_USING_TENCENT_IOTKIT is not set
+# CONFIG_PKG_USING_TENCENT_IOT_EXPLORER is not set
+# CONFIG_PKG_USING_JIOT-C-SDK is not set
+# CONFIG_PKG_USING_UCLOUD_IOT_SDK is not set
+# CONFIG_PKG_USING_JOYLINK is not set
 # CONFIG_PKG_USING_NIMBLE is not set
 # CONFIG_PKG_USING_OTA_DOWNLOADER is not set
 # CONFIG_PKG_USING_IPMSG is not set
 # CONFIG_PKG_USING_LSSDP is not set
 # CONFIG_PKG_USING_AIRKISS_OPEN is not set
+# CONFIG_PKG_USING_LIBRWS is not set
+# CONFIG_PKG_USING_TCPSERVER is not set
+# CONFIG_PKG_USING_PROTOBUF_C is not set
+# CONFIG_PKG_USING_DLT645 is not set
+# CONFIG_PKG_USING_QXWZ is not set
+# CONFIG_PKG_USING_SMTP_CLIENT is not set
+# CONFIG_PKG_USING_ABUP_FOTA is not set
+# CONFIG_PKG_USING_LIBCURL2RTT is not set
+# CONFIG_PKG_USING_CAPNP is not set
+# CONFIG_PKG_USING_RT_CJSON_TOOLS is not set
+# CONFIG_PKG_USING_AGILE_TELNET is not set
+# CONFIG_PKG_USING_NMEALIB is not set
+# CONFIG_PKG_USING_AGILE_JSMN is not set
+# CONFIG_PKG_USING_PDULIB is not set
+# CONFIG_PKG_USING_BTSTACK is not set
+# CONFIG_PKG_USING_LORAWAN_ED_STACK is not set
+# CONFIG_PKG_USING_WAYZ_IOTKIT is not set
+# CONFIG_PKG_USING_MAVLINK is not set
+# CONFIG_PKG_USING_RAPIDJSON is not set
+# CONFIG_PKG_USING_BSAL is not set
+# CONFIG_PKG_USING_AGILE_MODBUS is not set
+# CONFIG_PKG_USING_AGILE_FTP is not set
+# CONFIG_PKG_USING_EMBEDDEDPROTO is not set
 
 #
 # security packages
@@ -243,6 +298,8 @@ CONFIG_RT_USING_LIBC=y
 # CONFIG_PKG_USING_MBEDTLS is not set
 # CONFIG_PKG_USING_libsodium is not set
 # CONFIG_PKG_USING_TINYCRYPT is not set
+# CONFIG_PKG_USING_TFM is not set
+# CONFIG_PKG_USING_YD_CRYPTO is not set
 
 #
 # language packages
@@ -257,6 +314,15 @@ CONFIG_RT_USING_LIBC=y
 # CONFIG_PKG_USING_OPENMV is not set
 # CONFIG_PKG_USING_MUPDF is not set
 # CONFIG_PKG_USING_STEMWIN is not set
+# CONFIG_PKG_USING_WAVPLAYER is not set
+# CONFIG_PKG_USING_TJPGD is not set
+# CONFIG_PKG_USING_PDFGEN is not set
+# CONFIG_PKG_USING_HELIX is not set
+# CONFIG_PKG_USING_AZUREGUIX is not set
+# CONFIG_PKG_USING_TOUCHGFX2RTT is not set
+# CONFIG_PKG_USING_NUEMWIN is not set
+# CONFIG_PKG_USING_MP3PLAYER is not set
+# CONFIG_PKG_USING_TINYJPEG is not set
 
 #
 # tools packages
@@ -265,27 +331,103 @@ CONFIG_RT_USING_LIBC=y
 # CONFIG_PKG_USING_EASYFLASH is not set
 # CONFIG_PKG_USING_EASYLOGGER is not set
 # CONFIG_PKG_USING_SYSTEMVIEW is not set
+# CONFIG_PKG_USING_SEGGER_RTT is not set
 # CONFIG_PKG_USING_RDB is not set
 # CONFIG_PKG_USING_QRCODE is not set
 # CONFIG_PKG_USING_ULOG_EASYFLASH is not set
+# CONFIG_PKG_USING_ULOG_FILE is not set
+# CONFIG_PKG_USING_LOGMGR is not set
 # CONFIG_PKG_USING_ADBD is not set
+# CONFIG_PKG_USING_COREMARK is not set
+# CONFIG_PKG_USING_DHRYSTONE is not set
+# CONFIG_PKG_USING_MEMORYPERF is not set
+# CONFIG_PKG_USING_NR_MICRO_SHELL is not set
+# CONFIG_PKG_USING_CHINESE_FONT_LIBRARY is not set
+# CONFIG_PKG_USING_LUNAR_CALENDAR is not set
+# CONFIG_PKG_USING_BS8116A is not set
+# CONFIG_PKG_USING_GPS_RMC is not set
+# CONFIG_PKG_USING_URLENCODE is not set
+# CONFIG_PKG_USING_UMCN is not set
+# CONFIG_PKG_USING_LWRB2RTT is not set
+# CONFIG_PKG_USING_CPU_USAGE is not set
+# CONFIG_PKG_USING_GBK2UTF8 is not set
+# CONFIG_PKG_USING_VCONSOLE is not set
+# CONFIG_PKG_USING_KDB is not set
+# CONFIG_PKG_USING_WAMR is not set
+# CONFIG_PKG_USING_MICRO_XRCE_DDS_CLIENT is not set
+# CONFIG_PKG_USING_LWLOG is not set
+# CONFIG_PKG_USING_ANV_TRACE is not set
+# CONFIG_PKG_USING_ANV_MEMLEAK is not set
+# CONFIG_PKG_USING_ANV_TESTSUIT is not set
+# CONFIG_PKG_USING_ANV_BENCH is not set
+# CONFIG_PKG_USING_DEVMEM is not set
+# CONFIG_PKG_USING_REGEX is not set
+# CONFIG_PKG_USING_MEM_SANDBOX is not set
+# CONFIG_PKG_USING_SOLAR_TERMS is not set
+# CONFIG_PKG_USING_GAN_ZHI is not set
 
 #
 # system packages
 #
+
+#
+# acceleration: Assembly language or algorithmic acceleration packages
+#
+# CONFIG_PKG_USING_RT_MEMCPY_CM is not set
+# CONFIG_PKG_USING_QFPLIB_M0_FULL is not set
+# CONFIG_PKG_USING_QFPLIB_M0_TINY is not set
+# CONFIG_PKG_USING_QFPLIB_M3 is not set
+
+#
+# Micrium: Micrium software products porting for RT-Thread
+#
+# CONFIG_PKG_USING_UCOSIII_WRAPPER is not set
+# CONFIG_PKG_USING_UCOSII_WRAPPER is not set
+# CONFIG_PKG_USING_UC_CRC is not set
+# CONFIG_PKG_USING_UC_CLK is not set
+# CONFIG_PKG_USING_UC_COMMON is not set
+# CONFIG_PKG_USING_UC_MODBUS is not set
 # CONFIG_PKG_USING_GUIENGINE is not set
 # CONFIG_PKG_USING_CAIRO is not set
 # CONFIG_PKG_USING_PIXMAN is not set
-# CONFIG_PKG_USING_LWEXT4 is not set
 # CONFIG_PKG_USING_PARTITION is not set
 # CONFIG_PKG_USING_FAL is not set
+# CONFIG_PKG_USING_FLASHDB is not set
 # CONFIG_PKG_USING_SQLITE is not set
 # CONFIG_PKG_USING_RTI is not set
 # CONFIG_PKG_USING_LITTLEVGL2RTT is not set
+# CONFIG_PKG_USING_LITTLEVGL2RTT_V001 is not set
+# CONFIG_PKG_USING_LITTLEVGL2RTT_LATEST_VERSION is not set
+# CONFIG_LV_MEM_STATIC is not set
+# CONFIG_LV_MEM_DYNAMIC is not set
+# CONFIG_LV_COLOR_DEPTH_1 is not set
+# CONFIG_LV_COLOR_DEPTH_8 is not set
+# CONFIG_LV_COLOR_DEPTH_16 is not set
+# CONFIG_LV_COLOR_DEPTH_24 is not set
+# CONFIG_LV_COLOR_DEPTH_32 is not set
+# CONFIG_LV_GC_DISABLE is not set
+# CONFIG_LV_GC_ENABLE is not set
 # CONFIG_PKG_USING_CMSIS is not set
 # CONFIG_PKG_USING_DFS_YAFFS is not set
 # CONFIG_PKG_USING_LITTLEFS is not set
+# CONFIG_PKG_USING_DFS_JFFS2 is not set
+# CONFIG_PKG_USING_DFS_UFFS is not set
+# CONFIG_PKG_USING_LWEXT4 is not set
 # CONFIG_PKG_USING_THREAD_POOL is not set
+# CONFIG_PKG_USING_ROBOTS is not set
+# CONFIG_PKG_USING_EV is not set
+# CONFIG_PKG_USING_SYSWATCH is not set
+# CONFIG_PKG_USING_SYS_LOAD_MONITOR is not set
+# CONFIG_PKG_USING_PLCCORE is not set
+# CONFIG_PKG_USING_RAMDISK is not set
+# CONFIG_PKG_USING_MININI is not set
+# CONFIG_PKG_USING_QBOOT is not set
+# CONFIG_PKG_USING_PPOOL is not set
+# CONFIG_PKG_USING_OPENAMP is not set
+# CONFIG_PKG_USING_RT_KPRINTF_THREADSAFE is not set
+# CONFIG_PKG_USING_LPM is not set
+# CONFIG_PKG_USING_TLSF is not set
+# CONFIG_PKG_USING_EVENT_RECORDER is not set
 
 #
 # peripheral libraries and drivers
@@ -293,7 +435,8 @@ CONFIG_RT_USING_LIBC=y
 # CONFIG_PKG_USING_SENSORS_DRIVERS is not set
 # CONFIG_PKG_USING_REALTEK_AMEBA is not set
 # CONFIG_PKG_USING_SHT2X is not set
-# CONFIG_PKG_USING_AP3216C is not set
+# CONFIG_PKG_USING_SHT3X is not set
+# CONFIG_PKG_USING_AS7341 is not set
 # CONFIG_PKG_USING_STM32_SDIO is not set
 # CONFIG_PKG_USING_ICM20608 is not set
 # CONFIG_PKG_USING_U8G2 is not set
@@ -302,14 +445,72 @@ CONFIG_RT_USING_LIBC=y
 # CONFIG_PKG_USING_SX12XX is not set
 # CONFIG_PKG_USING_SIGNAL_LED is not set
 # CONFIG_PKG_USING_LEDBLINK is not set
+# CONFIG_PKG_USING_LITTLED is not set
+# CONFIG_PKG_USING_LKDGUI is not set
+# CONFIG_PKG_USING_NRF5X_SDK is not set
+# CONFIG_PKG_USING_NRFX is not set
 # CONFIG_PKG_USING_WM_LIBRARIES is not set
 # CONFIG_PKG_USING_KENDRYTE_SDK is not set
 # CONFIG_PKG_USING_INFRARED is not set
-# CONFIG_PKG_USING_ROSSERIAL is not set
+# CONFIG_PKG_USING_AGILE_BUTTON is not set
+# CONFIG_PKG_USING_AGILE_LED is not set
 # CONFIG_PKG_USING_AT24CXX is not set
 # CONFIG_PKG_USING_MOTIONDRIVER2RTT is not set
 # CONFIG_PKG_USING_AD7746 is not set
 # CONFIG_PKG_USING_PCA9685 is not set
+# CONFIG_PKG_USING_I2C_TOOLS is not set
+# CONFIG_PKG_USING_NRF24L01 is not set
+# CONFIG_PKG_USING_TOUCH_DRIVERS is not set
+# CONFIG_PKG_USING_MAX17048 is not set
+# CONFIG_PKG_USING_RPLIDAR is not set
+# CONFIG_PKG_USING_AS608 is not set
+# CONFIG_PKG_USING_RC522 is not set
+# CONFIG_PKG_USING_WS2812B is not set
+# CONFIG_PKG_USING_EMBARC_BSP is not set
+# CONFIG_PKG_USING_EXTERN_RTC_DRIVERS is not set
+# CONFIG_PKG_USING_MULTI_RTIMER is not set
+# CONFIG_PKG_USING_MAX7219 is not set
+# CONFIG_PKG_USING_BEEP is not set
+# CONFIG_PKG_USING_EASYBLINK is not set
+# CONFIG_PKG_USING_PMS_SERIES is not set
+# CONFIG_PKG_USING_CAN_YMODEM is not set
+# CONFIG_PKG_USING_LORA_RADIO_DRIVER is not set
+# CONFIG_PKG_USING_QLED is not set
+# CONFIG_PKG_USING_PAJ7620 is not set
+# CONFIG_PKG_USING_AGILE_CONSOLE is not set
+# CONFIG_PKG_USING_LD3320 is not set
+# CONFIG_PKG_USING_WK2124 is not set
+# CONFIG_PKG_USING_LY68L6400 is not set
+# CONFIG_PKG_USING_DM9051 is not set
+# CONFIG_PKG_USING_SSD1306 is not set
+# CONFIG_PKG_USING_QKEY is not set
+# CONFIG_PKG_USING_RS485 is not set
+# CONFIG_PKG_USING_NES is not set
+# CONFIG_PKG_USING_VIRTUAL_SENSOR is not set
+# CONFIG_PKG_USING_VDEVICE is not set
+# CONFIG_PKG_USING_SGM706 is not set
+# CONFIG_PKG_USING_STM32WB55_SDK is not set
+# CONFIG_PKG_USING_RDA58XX is not set
+# CONFIG_PKG_USING_LIBNFC is not set
+# CONFIG_PKG_USING_MFOC is not set
+# CONFIG_PKG_USING_TMC51XX is not set
+# CONFIG_PKG_USING_TCA9534 is not set
+# CONFIG_PKG_USING_KOBUKI is not set
+# CONFIG_PKG_USING_ROSSERIAL is not set
+# CONFIG_PKG_USING_MICRO_ROS is not set
+
+#
+# AI packages
+#
+# CONFIG_PKG_USING_LIBANN is not set
+# CONFIG_PKG_USING_NNOM is not set
+# CONFIG_PKG_USING_ONNX_BACKEND is not set
+# CONFIG_PKG_USING_ONNX_PARSER is not set
+# CONFIG_PKG_USING_TENSORFLOWLITEMICRO is not set
+# CONFIG_PKG_USING_ELAPACK is not set
+# CONFIG_PKG_USING_ULAPACK is not set
+# CONFIG_PKG_USING_QUEST is not set
+# CONFIG_PKG_USING_NAXOS is not set
 
 #
 # miscellaneous packages
@@ -319,13 +520,18 @@ CONFIG_RT_USING_LIBC=y
 # CONFIG_PKG_USING_FASTLZ is not set
 # CONFIG_PKG_USING_MINILZO is not set
 # CONFIG_PKG_USING_QUICKLZ is not set
+# CONFIG_PKG_USING_LZMA is not set
 # CONFIG_PKG_USING_MULTIBUTTON is not set
+# CONFIG_PKG_USING_FLEXIBLE_BUTTON is not set
 # CONFIG_PKG_USING_CANFESTIVAL is not set
 # CONFIG_PKG_USING_ZLIB is not set
+# CONFIG_PKG_USING_MINIZIP is not set
 # CONFIG_PKG_USING_DSTR is not set
 # CONFIG_PKG_USING_TINYFRAME is not set
 # CONFIG_PKG_USING_KENDRYTE_DEMO is not set
 # CONFIG_PKG_USING_DIGITALCTRL is not set
+# CONFIG_PKG_USING_UPACKER is not set
+# CONFIG_PKG_USING_UPARAM is not set
 
 #
 # samples: kernel and components samples
@@ -336,7 +542,25 @@ CONFIG_RT_USING_LIBC=y
 # CONFIG_PKG_USING_PERIPHERAL_SAMPLES is not set
 # CONFIG_PKG_USING_HELLO is not set
 # CONFIG_PKG_USING_VI is not set
-# CONFIG_PKG_USING_NNOM is not set
+# CONFIG_PKG_USING_KI is not set
+# CONFIG_PKG_USING_ARMv7M_DWT is not set
+# CONFIG_PKG_USING_VT100 is not set
+# CONFIG_PKG_USING_UKAL is not set
+# CONFIG_PKG_USING_CRCLIB is not set
+
+#
+# entertainment: terminal games and other interesting software packages
+#
+# CONFIG_PKG_USING_THREES is not set
+# CONFIG_PKG_USING_2048 is not set
+# CONFIG_PKG_USING_SNAKE is not set
+# CONFIG_PKG_USING_TETRIS is not set
+# CONFIG_PKG_USING_DONUT is not set
+# CONFIG_PKG_USING_ACLOCK is not set
+# CONFIG_PKG_USING_LWGPS is not set
+# CONFIG_PKG_USING_STATE_MACHINE is not set
+# CONFIG_PKG_USING_MCURSES is not set
+# CONFIG_PKG_USING_COWSAY is not set
 
 #
 # Hardware Drivers Config
@@ -351,10 +575,21 @@ CONFIG_SOC_MIMXRT1064DVL6A=y
 CONFIG_BSP_USING_GPIO=y
 CONFIG_BSP_USING_LPUART=y
 CONFIG_BSP_USING_LPUART1=y
+# CONFIG_BSP_USING_LPUART2 is not set
+# CONFIG_BSP_USING_LPUART3 is not set
+# CONFIG_BSP_USING_LPUART4 is not set
+# CONFIG_BSP_USING_LPUART5 is not set
+# CONFIG_BSP_USING_LPUART6 is not set
+# CONFIG_BSP_USING_LPUART7 is not set
+# CONFIG_BSP_USING_LPUART8 is not set
+# CONFIG_BSP_USING_I2C is not set
+# CONFIG_BSP_USING_LCD is not set
 
 #
 # Onboard Peripheral Drivers
 #
+# CONFIG_BSP_USING_SDRAM is not set
+# CONFIG_BSP_USING_ETH is not set
 
 #
 # Board extended module Drivers

bsp/imxrt/imxrt1064-nxp-evk/board/board.c

@@ -413,7 +413,7 @@ static void imxrt_lcd_pins_init(void)
         0U);                          /* Software Input On Field: Input Path is determined by functionality */
     IOMUXC_SetPinMux(
         IOMUXC_GPIO_B1_03_LCD_DATA15, /* GPIO_B1_03 is configured as LCD_DATA15 */
-        0U);                          /* Software Input On Field: Input Path is determined by functionality */x
+        0U);                          /* Software Input On Field: Input Path is determined by functionality */
     IOMUXC_SetPinConfig(
         IOMUXC_GPIO_AD_B0_02_GPIO1_IO02, /* GPIO_AD_B0_02 PAD functional properties : */
         0x10B0u);                        /* Slew Rate Field: Slow Slew Rate

bsp/imxrt/imxrt1064-nxp-evk/rtconfig.h

@@ -10,12 +10,15 @@
 #define RT_ALIGN_SIZE 4
 #define RT_THREAD_PRIORITY_32
 #define RT_THREAD_PRIORITY_MAX 32
-#define RT_TICK_PER_SECOND 100
+#define RT_TICK_PER_SECOND 1000
 #define RT_USING_OVERFLOW_CHECK
 #define RT_USING_HOOK
 #define RT_USING_IDLE_HOOK
 #define RT_IDLE_HOOK_LIST_SIZE 4
 #define IDLE_THREAD_STACK_SIZE 256
+
+/* kservice optimization */
+
 #define RT_DEBUG
 #define RT_DEBUG_COLOR
 
@@ -40,7 +43,7 @@
 #define RT_USING_CONSOLE
 #define RT_CONSOLEBUF_SIZE 128
 #define RT_CONSOLE_DEVICE_NAME "uart1"
-#define RT_VER_NUM 0x40001
+#define RT_VER_NUM 0x40004
 
 /* RT-Thread Components */
 
@@ -76,29 +79,28 @@
 #define RT_USING_DEVICE_IPC
 #define RT_PIPE_BUFSZ 512
 #define RT_USING_SERIAL
+#define RT_USING_SERIAL_V1
 #define RT_SERIAL_RB_BUFSZ 64
 #define RT_USING_CPUTIME
 #define RT_USING_PIN
 
-/* Using WiFi */
-
-
 /* Using USB */
 
 
 /* POSIX layer and C standard library */
 
 #define RT_USING_LIBC
+#define RT_LIBC_FIXED_TIMEZONE 8
 
 /* Network */
 
 /* Socket abstraction layer */
 
 
-/* light weight TCP/IP stack */
+/* Network interface device */
 
 
-/* Modbus master and slave stack */
+/* light weight TCP/IP stack */
 
 
 /* AT commands */
@@ -110,6 +112,9 @@
 /* Utilities */
 
 
+/* RT-Thread Utestcases */
+
+
 /* RT-Thread online packages */
 
 /* IoT - internet of things */
@@ -140,16 +145,27 @@
 
 /* system packages */
 
+/* acceleration: Assembly language or algorithmic acceleration packages */
+
+
+/* Micrium: Micrium software products porting for RT-Thread */
+
 
 /* peripheral libraries and drivers */
 
 
+/* AI packages */
+
+
 /* miscellaneous packages */
 
 
 /* samples: kernel and components samples */
 
 
+/* entertainment: terminal games and other interesting software packages */
+
+
 /* Hardware Drivers Config */
 
 #define BSP_USING_4MFLASH
@@ -163,6 +179,7 @@
 
 /* Onboard Peripheral Drivers */
 
+
 /* Board extended module Drivers */
 
 

bsp/imxrt/libraries/MIMXRT1064/SConscript

@@ -63,6 +63,9 @@ if GetDepend(['RT_USING_AUDIO']):
 
 if GetDepend(['BSP_USING_LTDC']):
     src += ['MIMXRT1064/drivers/']
+    
+if GetDepend(["BSP_USING_LCD"]):
+    src += ['MIMXRT1064/drivers/fsl_elcdif.c']
 
 if GetDepend(['BSP_USING_DMA']):
     src += ['MIMXRT1064/drivers/fsl_dmamux.c']

bsp/imxrt/libraries/drivers/drv_lcd.c

@@ -42,7 +42,7 @@ struct imxrt_lcd
 };
 
 static struct imxrt_lcd lcd;
-ALIGN(64) static uint16_t frame_buffer[LCD_HEIGHT][LCD_WIDTH] RT_SECTION("NonCacheable");
+AT_NONCACHEABLE_SECTION_ALIGN(static uint16_t frame_buffer[LCD_HEIGHT][LCD_WIDTH], 64);
 
 static rt_err_t imxrt_lcd_init(rt_device_t device)
 {

bsp/raspberry-pi/raspi4-32/.config

@@ -23,6 +23,12 @@ CONFIG_IDLE_THREAD_STACK_SIZE=2048
 CONFIG_RT_USING_TIMER_SOFT=y
 CONFIG_RT_TIMER_THREAD_PRIO=4
 CONFIG_RT_TIMER_THREAD_STACK_SIZE=2048
+
+#
+# kservice optimization
+#
+# CONFIG_RT_KSERVICE_USING_STDLIB is not set
+# CONFIG_RT_KSERVICE_USING_TINY_SIZE is not set
 CONFIG_RT_DEBUG=y
 # CONFIG_RT_DEBUG_COLOR is not set
 # CONFIG_RT_DEBUG_INIT_CONFIG is not set
@@ -67,8 +73,10 @@ CONFIG_RT_USING_DEVICE=y
 CONFIG_RT_USING_CONSOLE=y
 CONFIG_RT_CONSOLEBUF_SIZE=128
 CONFIG_RT_CONSOLE_DEVICE_NAME="uart1"
-CONFIG_RT_VER_NUM=0x40003
+# CONFIG_RT_PRINTF_LONGLONG is not set
+CONFIG_RT_VER_NUM=0x40004
 # CONFIG_RT_USING_CPU_FFS is not set
+CONFIG_RT_USING_GIC_V2=y
 CONFIG_ARCH_ARMV8=y
 # CONFIG_ARCH_CPU_STACK_GROWS_UPWARD is not set
 
@@ -125,6 +133,11 @@ CONFIG_RT_DFS_ELM_WORD_ACCESS=y
 # CONFIG_RT_DFS_ELM_USE_LFN_2 is not set
 CONFIG_RT_DFS_ELM_USE_LFN_3=y
 CONFIG_RT_DFS_ELM_USE_LFN=3
+CONFIG_RT_DFS_ELM_LFN_UNICODE_0=y
+# CONFIG_RT_DFS_ELM_LFN_UNICODE_1 is not set
+# CONFIG_RT_DFS_ELM_LFN_UNICODE_2 is not set
+# CONFIG_RT_DFS_ELM_LFN_UNICODE_3 is not set
+CONFIG_RT_DFS_ELM_LFN_UNICODE=0
 CONFIG_RT_DFS_ELM_MAX_LFN=255
 CONFIG_RT_DFS_ELM_DRIVES=2
 CONFIG_RT_DFS_ELM_MAX_SECTOR_SIZE=512
@@ -133,8 +146,6 @@ CONFIG_RT_DFS_ELM_REENTRANT=y
 CONFIG_RT_USING_DFS_DEVFS=y
 # CONFIG_RT_USING_DFS_ROMFS is not set
 # CONFIG_RT_USING_DFS_RAMFS is not set
-# CONFIG_RT_USING_DFS_UFFS is not set
-# CONFIG_RT_USING_DFS_JFFS2 is not set
 # CONFIG_RT_USING_DFS_NFS is not set
 
 #
@@ -146,6 +157,8 @@ CONFIG_RT_USING_SYSTEM_WORKQUEUE=y
 CONFIG_RT_SYSTEM_WORKQUEUE_STACKSIZE=2048
 CONFIG_RT_SYSTEM_WORKQUEUE_PRIORITY=23
 CONFIG_RT_USING_SERIAL=y
+CONFIG_RT_USING_SERIAL_V1=y
+# CONFIG_RT_USING_SERIAL_V2 is not set
 CONFIG_RT_SERIAL_USING_DMA=y
 CONFIG_RT_SERIAL_RB_BUFSZ=512
 # CONFIG_RT_USING_CAN is not set
@@ -181,6 +194,7 @@ CONFIG_RT_USING_WDT=y
 # CONFIG_RT_USING_AUDIO is not set
 # CONFIG_RT_USING_SENSOR is not set
 CONFIG_RT_USING_TOUCH=y
+# CONFIG_RT_TOUCH_PIN_IRQ is not set
 # CONFIG_RT_USING_HWCRYPTO is not set
 # CONFIG_RT_USING_PULSE_ENCODER is not set
 # CONFIG_RT_USING_INPUT_CAPTURE is not set
@@ -203,6 +217,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_RT_USING_POSIX_GETLINE is not set
 # CONFIG_RT_USING_POSIX_AIO is not set
 # CONFIG_RT_USING_MODULE is not set
+CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 
 #
 # Network
@@ -212,6 +227,7 @@ CONFIG_RT_USING_POSIX=y
 # Socket abstraction layer
 #
 CONFIG_RT_USING_SAL=y
+CONFIG_SAL_INTERNET_CHECK=y
 
 #
 # protocol stack implement
@@ -238,6 +254,7 @@ CONFIG_NETDEV_IPV6=0
 CONFIG_RT_USING_LWIP=y
 # CONFIG_RT_USING_LWIP141 is not set
 CONFIG_RT_USING_LWIP202=y
+# CONFIG_RT_USING_LWIP203 is not set
 # CONFIG_RT_USING_LWIP212 is not set
 # CONFIG_RT_USING_LWIP_IPV6 is not set
 CONFIG_RT_LWIP_MEM_ALIGNMENT=4
@@ -252,8 +269,8 @@ CONFIG_IP_SOF_BROADCAST_RECV=1
 #
 # Static IPv4 Address
 #
-CONFIG_RT_LWIP_IPADDR="192.168.1.30"
-CONFIG_RT_LWIP_GWADDR="192.168.1.1"
+CONFIG_RT_LWIP_IPADDR="192.168.111.172"
+CONFIG_RT_LWIP_GWADDR="192.168.111.1"
 CONFIG_RT_LWIP_MSKADDR="255.255.255.0"
 CONFIG_RT_LWIP_UDP=y
 CONFIG_RT_LWIP_TCP=y
@@ -307,6 +324,12 @@ CONFIG_RT_LWIP_USING_PING=y
 # CONFIG_RT_USING_RYM is not set
 # CONFIG_RT_USING_ULOG is not set
 # CONFIG_RT_USING_UTEST is not set
+# CONFIG_RT_USING_RT_LINK is not set
+
+#
+# RT-Thread Utestcases
+#
+# CONFIG_RT_USING_UTESTCASES is not set
 
 #
 # RT-Thread online packages
@@ -375,8 +398,6 @@ CONFIG_RT_LWIP_USING_PING=y
 # CONFIG_PKG_USING_LIBRWS is not set
 # CONFIG_PKG_USING_TCPSERVER is not set
 # CONFIG_PKG_USING_PROTOBUF_C is not set
-# CONFIG_PKG_USING_ONNX_PARSER is not set
-# CONFIG_PKG_USING_ONNX_BACKEND is not set
 # CONFIG_PKG_USING_DLT645 is not set
 # CONFIG_PKG_USING_QXWZ is not set
 # CONFIG_PKG_USING_SMTP_CLIENT is not set
@@ -390,6 +411,13 @@ CONFIG_RT_LWIP_USING_PING=y
 # CONFIG_PKG_USING_PDULIB is not set
 # CONFIG_PKG_USING_BTSTACK is not set
 # CONFIG_PKG_USING_LORAWAN_ED_STACK is not set
+# CONFIG_PKG_USING_WAYZ_IOTKIT is not set
+# CONFIG_PKG_USING_MAVLINK is not set
+# CONFIG_PKG_USING_RAPIDJSON is not set
+# CONFIG_PKG_USING_BSAL is not set
+# CONFIG_PKG_USING_AGILE_MODBUS is not set
+# CONFIG_PKG_USING_AGILE_FTP is not set
+# CONFIG_PKG_USING_EMBEDDEDPROTO is not set
 
 #
 # security packages
@@ -415,6 +443,7 @@ CONFIG_RT_LWIP_USING_PING=y
 # CONFIG_PKG_USING_STEMWIN is not set
 # CONFIG_PKG_USING_WAVPLAYER is not set
 # CONFIG_PKG_USING_TJPGD is not set
+# CONFIG_PKG_USING_PDFGEN is not set
 # CONFIG_PKG_USING_HELIX is not set
 # CONFIG_PKG_USING_AZUREGUIX is not set
 # CONFIG_PKG_USING_TOUCHGFX2RTT is not set
@@ -429,6 +458,8 @@ CONFIG_RT_LWIP_USING_PING=y
 # CONFIG_PKG_USING_RDB is not set
 # CONFIG_PKG_USING_QRCODE is not set
 # CONFIG_PKG_USING_ULOG_EASYFLASH is not set
+# CONFIG_PKG_USING_ULOG_FILE is not set
+# CONFIG_PKG_USING_LOGMGR is not set
 # CONFIG_PKG_USING_ADBD is not set
 # CONFIG_PKG_USING_COREMARK is not set
 # CONFIG_PKG_USING_DHRYSTONE is not set
@@ -441,6 +472,20 @@ CONFIG_RT_LWIP_USING_PING=y
 # CONFIG_PKG_USING_URLENCODE is not set
 # CONFIG_PKG_USING_UMCN is not set
 # CONFIG_PKG_USING_LWRB2RTT is not set
+# CONFIG_PKG_USING_CPU_USAGE is not set
+# CONFIG_PKG_USING_GBK2UTF8 is not set
+# CONFIG_PKG_USING_VCONSOLE is not set
+# CONFIG_PKG_USING_KDB is not set
+# CONFIG_PKG_USING_WAMR is not set
+# CONFIG_PKG_USING_MICRO_XRCE_DDS_CLIENT is not set
+# CONFIG_PKG_USING_LWLOG is not set
+# CONFIG_PKG_USING_ANV_TRACE is not set
+# CONFIG_PKG_USING_ANV_MEMLEAK is not set
+# CONFIG_PKG_USING_ANV_TESTSUIT is not set
+# CONFIG_PKG_USING_ANV_BENCH is not set
+# CONFIG_PKG_USING_DEVMEM is not set
+# CONFIG_PKG_USING_REGEX is not set
+# CONFIG_PKG_USING_MEM_SANDBOX is not set
 
 #
 # system packages
@@ -448,7 +493,6 @@ CONFIG_RT_LWIP_USING_PING=y
 # CONFIG_PKG_USING_GUIENGINE is not set
 # CONFIG_PKG_USING_CAIRO is not set
 # CONFIG_PKG_USING_PIXMAN is not set
-# CONFIG_PKG_USING_LWEXT4 is not set
 # CONFIG_PKG_USING_PARTITION is not set
 # CONFIG_PKG_USING_FAL is not set
 # CONFIG_PKG_USING_FLASHDB is not set
@@ -458,6 +502,9 @@ CONFIG_RT_LWIP_USING_PING=y
 # CONFIG_PKG_USING_CMSIS is not set
 # CONFIG_PKG_USING_DFS_YAFFS is not set
 # CONFIG_PKG_USING_LITTLEFS is not set
+# CONFIG_PKG_USING_DFS_JFFS2 is not set
+# CONFIG_PKG_USING_DFS_UFFS is not set
+# CONFIG_PKG_USING_LWEXT4 is not set
 # CONFIG_PKG_USING_THREAD_POOL is not set
 # CONFIG_PKG_USING_ROBOTS is not set
 # CONFIG_PKG_USING_EV is not set
@@ -478,6 +525,15 @@ CONFIG_RT_LWIP_USING_PING=y
 # CONFIG_PKG_USING_UC_COMMON is not set
 # CONFIG_PKG_USING_UC_MODBUS is not set
 # CONFIG_PKG_USING_PPOOL is not set
+# CONFIG_PKG_USING_OPENAMP is not set
+# CONFIG_PKG_USING_RT_KPRINTF_THREADSAFE is not set
+# CONFIG_PKG_USING_RT_MEMCPY_CM is not set
+# CONFIG_PKG_USING_QFPLIB_M0_FULL is not set
+# CONFIG_PKG_USING_QFPLIB_M0_TINY is not set
+# CONFIG_PKG_USING_QFPLIB_M3 is not set
+# CONFIG_PKG_USING_LPM is not set
+# CONFIG_PKG_USING_TLSF is not set
+# CONFIG_PKG_USING_EVENT_RECORDER is not set
 
 #
 # peripheral libraries and drivers
@@ -486,6 +542,7 @@ CONFIG_RT_LWIP_USING_PING=y
 # CONFIG_PKG_USING_REALTEK_AMEBA is not set
 # CONFIG_PKG_USING_SHT2X is not set
 # CONFIG_PKG_USING_SHT3X is not set
+# CONFIG_PKG_USING_AS7341 is not set
 # CONFIG_PKG_USING_STM32_SDIO is not set
 # CONFIG_PKG_USING_ICM20608 is not set
 # CONFIG_PKG_USING_U8G2 is not set
@@ -534,6 +591,29 @@ CONFIG_RT_LWIP_USING_PING=y
 # CONFIG_PKG_USING_DM9051 is not set
 # CONFIG_PKG_USING_SSD1306 is not set
 # CONFIG_PKG_USING_QKEY is not set
+# CONFIG_PKG_USING_RS485 is not set
+# CONFIG_PKG_USING_NES is not set
+# CONFIG_PKG_USING_VIRTUAL_SENSOR is not set
+# CONFIG_PKG_USING_VDEVICE is not set
+# CONFIG_PKG_USING_SGM706 is not set
+# CONFIG_PKG_USING_STM32WB55_SDK is not set
+# CONFIG_PKG_USING_RDA58XX is not set
+# CONFIG_PKG_USING_LIBNFC is not set
+# CONFIG_PKG_USING_MFOC is not set
+# CONFIG_PKG_USING_TMC51XX is not set
+
+#
+# AI packages
+#
+# CONFIG_PKG_USING_LIBANN is not set
+# CONFIG_PKG_USING_NNOM is not set
+# CONFIG_PKG_USING_ONNX_BACKEND is not set
+# CONFIG_PKG_USING_ONNX_PARSER is not set
+# CONFIG_PKG_USING_TENSORFLOWLITEMICRO is not set
+# CONFIG_PKG_USING_ELAPACK is not set
+# CONFIG_PKG_USING_ULAPACK is not set
+# CONFIG_PKG_USING_QUEST is not set
+# CONFIG_PKG_USING_NAXOS is not set
 
 #
 # miscellaneous packages
@@ -543,6 +623,7 @@ CONFIG_RT_LWIP_USING_PING=y
 # CONFIG_PKG_USING_FASTLZ is not set
 # CONFIG_PKG_USING_MINILZO is not set
 # CONFIG_PKG_USING_QUICKLZ is not set
+# CONFIG_PKG_USING_LZMA is not set
 # CONFIG_PKG_USING_MULTIBUTTON is not set
 # CONFIG_PKG_USING_FLEXIBLE_BUTTON is not set
 # CONFIG_PKG_USING_CANFESTIVAL is not set
@@ -564,64 +645,24 @@ CONFIG_RT_LWIP_USING_PING=y
 # CONFIG_PKG_USING_HELLO is not set
 # CONFIG_PKG_USING_VI is not set
 # CONFIG_PKG_USING_KI is not set
-# CONFIG_PKG_USING_NNOM is not set
-# CONFIG_PKG_USING_LIBANN is not set
-# CONFIG_PKG_USING_ELAPACK is not set
 # CONFIG_PKG_USING_ARMv7M_DWT is not set
 # CONFIG_PKG_USING_VT100 is not set
-# CONFIG_PKG_USING_ULAPACK is not set
 # CONFIG_PKG_USING_UKAL is not set
 # CONFIG_PKG_USING_CRCLIB is not set
 
 #
-# games: games run on RT-Thread console
+# entertainment: terminal games and other interesting software packages
 #
 # CONFIG_PKG_USING_THREES is not set
 # CONFIG_PKG_USING_2048 is not set
+# CONFIG_PKG_USING_SNAKE is not set
 # CONFIG_PKG_USING_TETRIS is not set
+# CONFIG_PKG_USING_DONUT is not set
+# CONFIG_PKG_USING_ACLOCK is not set
 # CONFIG_PKG_USING_LWGPS is not set
-# CONFIG_PKG_USING_TENSORFLOWLITEMICRO is not set
-
-#
-# Privated Packages of RealThread
-#
-# CONFIG_PKG_USING_CODEC is not set
-# CONFIG_PKG_USING_PLAYER is not set
-# CONFIG_PKG_USING_MPLAYER is not set
-# CONFIG_PKG_USING_PERSIMMON_SRC is not set
-# CONFIG_PKG_USING_JS_PERSIMMON is not set
-# CONFIG_PKG_USING_JERRYSCRIPT_WIN32 is not set
-
-#
-# Network Utilities
-#
-# CONFIG_PKG_USING_MDNS is not set
-# CONFIG_PKG_USING_UPNP is not set
-# CONFIG_PKG_USING_WICED is not set
-# CONFIG_PKG_USING_CLOUDSDK is not set
-# CONFIG_PKG_USING_POWER_MANAGER is not set
-# CONFIG_PKG_USING_RT_OTA is not set
-# CONFIG_PKG_USING_RDBD_SRC is not set
-# CONFIG_PKG_USING_RTINSIGHT is not set
-# CONFIG_PKG_USING_SMARTCONFIG is not set
-# CONFIG_PKG_USING_RTX is not set
-# CONFIG_RT_USING_TESTCASE is not set
-# CONFIG_PKG_USING_NGHTTP2 is not set
-# CONFIG_PKG_USING_AVS is not set
-# CONFIG_PKG_USING_ALI_LINKKIT is not set
-# CONFIG_PKG_USING_STS is not set
-# CONFIG_PKG_USING_DLMS is not set
-# CONFIG_PKG_USING_AUDIO_FRAMEWORK is not set
-# CONFIG_PKG_USING_ZBAR is not set
-# CONFIG_PKG_USING_MCF is not set
-# CONFIG_PKG_USING_URPC is not set
-# CONFIG_PKG_USING_BSAL is not set
-# CONFIG_PKG_USING_DCM is not set
-# CONFIG_PKG_USING_EMQ is not set
-# CONFIG_PKG_USING_CFGM is not set
-# CONFIG_PKG_USING_RT_CMSIS_DAP is not set
-# CONFIG_PKG_USING_VIRTUAL_DEVICE is not set
-# CONFIG_PKG_USING_SMODULE is not set
+# CONFIG_PKG_USING_STATE_MACHINE is not set
+# CONFIG_PKG_USING_MCURSES is not set
+# CONFIG_PKG_USING_COWSAY is not set
 CONFIG_BCM2711_SOC=y
 # CONFIG_BSP_SUPPORT_FPU is not set
 

bsp/raspberry-pi/raspi4-32/Kconfig

@@ -23,6 +23,7 @@ config BCM2711_SOC
     select ARCH_ARMV8
     select RT_USING_COMPONENTS_INIT
     select RT_USING_USER_MAIN
+    select RT_USING_GIC_V2
     default y
 
 source "driver/Kconfig"

bsp/raspberry-pi/raspi4-32/driver/drv_eth.c

@@ -19,6 +19,7 @@
 #include "raspi4.h"
 #include "drv_eth.h"
 
+
 #define DBG_LEVEL   DBG_LOG
 #include <rtdbg.h>
 #define LOG_TAG                "drv.eth"
@@ -26,12 +27,14 @@
 static int link_speed = 0;
 static int link_flag = 0;
 
-#define RECV_CACHE_BUF          (2048)
-#define SEND_CACHE_BUF          (2048)
-#define DMA_DISC_ADDR_SIZE      (2 * 1024 *1024)
+#define RECV_CACHE_BUF          (1024)
+#define SEND_CACHE_BUF          (1024)
+#define SEND_DATA_NO_CACHE      (0x08200000)
+#define RECV_DATA_NO_CACHE      (0x08400000)
+#define DMA_DISC_ADDR_SIZE      (4 * 1024 *1024)
 
-#define RX_DESC_BASE            (mac_reg_base_addr + GENET_RX_OFF)
-#define TX_DESC_BASE            (mac_reg_base_addr + GENET_TX_OFF)
+#define RX_DESC_BASE            (MAC_REG + GENET_RX_OFF)
+#define TX_DESC_BASE            (MAC_REG + GENET_TX_OFF)
 
 #define MAX_ADDR_LEN            (6)
 
@@ -45,11 +48,11 @@ static rt_thread_t link_thread_tid = RT_NULL;
 #define LINK_THREAD_PRIORITY     (20)
 #define LINK_THREAD_TIMESLICE    (10)
 
-
 static rt_uint32_t tx_index = 0;
 static rt_uint32_t rx_index = 0;
 static rt_uint32_t index_flag = 0;
 
+static rt_uint32_t send_cache_pbuf[RECV_CACHE_BUF];
 
 struct rt_eth_dev
 {
@@ -60,12 +63,11 @@ struct rt_eth_dev
     int state;
     int index;
     struct rt_timer link_timer;
+    struct rt_timer rx_poll_timer;
     void *priv;
 };
 static struct rt_eth_dev eth_dev;
-
-static struct rt_semaphore send_finsh_sem_lock;
-
+static struct rt_semaphore sem_lock;
 static struct rt_semaphore link_ack;
 
 static inline rt_uint32_t read32(void *addr)
@@ -78,18 +80,12 @@ static inline void write32(void *addr, rt_uint32_t value)
     (*((volatile unsigned int*)(addr))) = value;
 }
 
-
-
-
 static void eth_rx_irq(int irq, void *param)
 {
     rt_uint32_t val = 0;
-
-    val = read32(mac_reg_base_addr + GENET_INTRL2_CPU_STAT);
-    val &= ~read32(mac_reg_base_addr + GENET_INTRL2_CPU_STAT_MASK);
-
-    write32(mac_reg_base_addr + GENET_INTRL2_CPU_CLEAR, val);
-
+    val = read32(MAC_REG + GENET_INTRL2_CPU_STAT);
+    val &= ~read32(MAC_REG + GENET_INTRL2_CPU_STAT_MASK);
+    write32(MAC_REG + GENET_INTRL2_CPU_CLEAR, val);
     if (val & GENET_IRQ_RXDMA_DONE)
     {
         eth_device_ready(&eth_dev.parent);
@@ -97,7 +93,7 @@ static void eth_rx_irq(int irq, void *param)
 
     if (val & GENET_IRQ_TXDMA_DONE)
     {
-	rt_sem_release(&send_finsh_sem_lock);
+        rt_sem_release(&sem_lock);
     }
 }
 
@@ -109,11 +105,10 @@ static int bcmgenet_interface_set(void)
     {
     case PHY_INTERFACE_MODE_RGMII:
     case PHY_INTERFACE_MODE_RGMII_RXID:
-        write32(mac_reg_base_addr + SYS_PORT_CTRL, PORT_MODE_EXT_GPHY);
+        write32(MAC_REG + SYS_PORT_CTRL, PORT_MODE_EXT_GPHY);
         break;
-
     default:
-        rt_kprintf("unknown phy mode: %d\n", mac_reg_base_addr);
+        rt_kprintf("unknown phy mode: %d\n", MAC_REG);
         return -1;
     }
     return 0;
@@ -122,48 +117,44 @@ static int bcmgenet_interface_set(void)
 static void bcmgenet_umac_reset(void)
 {
     rt_uint32_t reg;
-    reg = read32(mac_reg_base_addr + SYS_RBUF_FLUSH_CTRL);
+    reg = read32(MAC_REG + SYS_RBUF_FLUSH_CTRL);
     reg |= BIT(1);
-    write32((mac_reg_base_addr + SYS_RBUF_FLUSH_CTRL), reg);
+    write32((MAC_REG + SYS_RBUF_FLUSH_CTRL), reg);
 
     reg &= ~BIT(1);
-    write32((mac_reg_base_addr + SYS_RBUF_FLUSH_CTRL), reg);
+    write32((MAC_REG + SYS_RBUF_FLUSH_CTRL), reg);
 
     DELAY_MICROS(10);
-
-    write32((mac_reg_base_addr + SYS_RBUF_FLUSH_CTRL), 0);
+    write32((MAC_REG + SYS_RBUF_FLUSH_CTRL), 0);
     DELAY_MICROS(10);
-
-    write32(mac_reg_base_addr + UMAC_CMD, 0);
-    write32(mac_reg_base_addr + UMAC_CMD, (CMD_SW_RESET | CMD_LCL_LOOP_EN));
+    write32(MAC_REG + UMAC_CMD, 0);
+    write32(MAC_REG + UMAC_CMD, (CMD_SW_RESET | CMD_LCL_LOOP_EN));
     DELAY_MICROS(2);
-
-    write32(mac_reg_base_addr + UMAC_CMD, 0);
+    write32(MAC_REG + UMAC_CMD, 0);
     /* clear tx/rx counter */
-    write32(mac_reg_base_addr + UMAC_MIB_CTRL, MIB_RESET_RX | MIB_RESET_TX | MIB_RESET_RUNT);
-    write32(mac_reg_base_addr + UMAC_MIB_CTRL, 0);
-    write32(mac_reg_base_addr + UMAC_MAX_FRAME_LEN, ENET_MAX_MTU_SIZE);
-
+    write32(MAC_REG + UMAC_MIB_CTRL, MIB_RESET_RX | MIB_RESET_TX | MIB_RESET_RUNT);
+    write32(MAC_REG + UMAC_MIB_CTRL, 0);
+    write32(MAC_REG + UMAC_MAX_FRAME_LEN, ENET_MAX_MTU_SIZE);
     /* init rx registers, enable ip header optimization */
-    reg = read32(mac_reg_base_addr + RBUF_CTRL);
+    reg = read32(MAC_REG + RBUF_CTRL);
     reg |= RBUF_ALIGN_2B;
-    write32(mac_reg_base_addr + RBUF_CTRL, reg);
-    write32(mac_reg_base_addr + RBUF_TBUF_SIZE_CTRL, 1);
+    write32(MAC_REG + RBUF_CTRL, reg);
+    write32(MAC_REG + RBUF_TBUF_SIZE_CTRL, 1);
 }
 
 static void bcmgenet_disable_dma(void)
 {
     rt_uint32_t tdma_reg = 0, rdma_reg = 0;
 
-    tdma_reg = read32(mac_reg_base_addr + TDMA_REG_BASE + DMA_CTRL);
+    tdma_reg = read32(MAC_REG + TDMA_REG_BASE + DMA_CTRL);
     tdma_reg &= ~(1UL << DMA_EN);
-    write32(mac_reg_base_addr + TDMA_REG_BASE + DMA_CTRL, tdma_reg);
-    rdma_reg = read32(mac_reg_base_addr + RDMA_REG_BASE + DMA_CTRL);
+    write32(MAC_REG + TDMA_REG_BASE + DMA_CTRL, tdma_reg);
+    rdma_reg = read32(MAC_REG + RDMA_REG_BASE + DMA_CTRL);
     rdma_reg &= ~(1UL << DMA_EN);
-    write32(mac_reg_base_addr + RDMA_REG_BASE + DMA_CTRL, rdma_reg);
-    write32(mac_reg_base_addr + UMAC_TX_FLUSH, 1);
+    write32(MAC_REG + RDMA_REG_BASE + DMA_CTRL, rdma_reg);
+    write32(MAC_REG + UMAC_TX_FLUSH, 1);
     DELAY_MICROS(100);
-    write32(mac_reg_base_addr + UMAC_TX_FLUSH, 0);
+    write32(MAC_REG + UMAC_TX_FLUSH, 0);
 }
 
 static void bcmgenet_enable_dma(void)
@@ -172,10 +163,10 @@ static void bcmgenet_enable_dma(void)
     rt_uint32_t dma_ctrl = 0;
 
     dma_ctrl = (1 << (DEFAULT_Q + DMA_RING_BUF_EN_SHIFT)) | DMA_EN;
-    write32(mac_reg_base_addr + TDMA_REG_BASE + DMA_CTRL, dma_ctrl);
+    write32(MAC_REG + TDMA_REG_BASE + DMA_CTRL, dma_ctrl);
 
-    reg = read32(mac_reg_base_addr + RDMA_REG_BASE + DMA_CTRL);
-    write32(mac_reg_base_addr + RDMA_REG_BASE + DMA_CTRL, dma_ctrl | reg);
+    reg = read32(MAC_REG + RDMA_REG_BASE + DMA_CTRL);
+    write32(MAC_REG + RDMA_REG_BASE + DMA_CTRL, dma_ctrl | reg);
 }
 
 static int bcmgenet_mdio_write(rt_uint32_t addr, rt_uint32_t reg, rt_uint32_t value)
@@ -183,16 +174,16 @@ static int bcmgenet_mdio_write(rt_uint32_t addr, rt_uint32_t reg, rt_uint32_t va
     int count = 10000;
     rt_uint32_t val;
     val = MDIO_WR | (addr << MDIO_PMD_SHIFT) | (reg << MDIO_REG_SHIFT) | (0xffff & value);
-    write32(mac_reg_base_addr + MDIO_CMD, val);
+    write32(MAC_REG + MDIO_CMD, val);
 
-    rt_uint32_t reg_val = read32(mac_reg_base_addr + MDIO_CMD);
+    rt_uint32_t reg_val = read32(MAC_REG + MDIO_CMD);
     reg_val = reg_val | MDIO_START_BUSY;
-    write32(mac_reg_base_addr + MDIO_CMD, reg_val);
+    write32(MAC_REG + MDIO_CMD, reg_val);
 
-    while ((read32(mac_reg_base_addr + MDIO_CMD) & MDIO_START_BUSY) && (--count))
+    while ((read32(MAC_REG + MDIO_CMD) & MDIO_START_BUSY) && (--count))
         DELAY_MICROS(1);
 
-    reg_val = read32(mac_reg_base_addr + MDIO_CMD);
+    reg_val = read32(MAC_REG + MDIO_CMD);
 
     return reg_val & 0xffff;
 }
@@ -204,31 +195,32 @@ static int bcmgenet_mdio_read(rt_uint32_t addr, rt_uint32_t reg)
     rt_uint32_t reg_val = 0;
 
     val = MDIO_RD | (addr << MDIO_PMD_SHIFT) | (reg << MDIO_REG_SHIFT);
-    write32(mac_reg_base_addr + MDIO_CMD, val);
+    write32(MAC_REG + MDIO_CMD, val);
 
-    reg_val = read32(mac_reg_base_addr + MDIO_CMD);
+    reg_val = read32(MAC_REG + MDIO_CMD);
     reg_val = reg_val | MDIO_START_BUSY;
-    write32(mac_reg_base_addr + MDIO_CMD, reg_val);
+    write32(MAC_REG + MDIO_CMD, reg_val);
 
-    while ((read32(mac_reg_base_addr + MDIO_CMD) & MDIO_START_BUSY) && (--count))
+    while ((read32(MAC_REG + MDIO_CMD) & MDIO_START_BUSY) && (--count))
         DELAY_MICROS(1);
 
-    reg_val = read32(mac_reg_base_addr + MDIO_CMD);
+    reg_val = read32(MAC_REG + MDIO_CMD);
 
     return reg_val & 0xffff;
 }
 
 static int bcmgenet_gmac_write_hwaddr(void)
 {
+    //{0xdc,0xa6,0x32,0x28,0x22,0x50};
     rt_uint8_t addr[6];
     rt_uint32_t reg;
     bcm271x_mbox_hardware_get_mac_address(&addr[0]);
 
     reg = addr[0] << 24 | addr[1] << 16 | addr[2] << 8 | addr[3];
-    write32(mac_reg_base_addr + UMAC_MAC0, reg);
+    write32(MAC_REG + UMAC_MAC0, reg);
 
     reg = addr[4] << 8 | addr[5];
-    write32(mac_reg_base_addr + UMAC_MAC1, reg);
+    write32(MAC_REG + UMAC_MAC1, reg);
     return 0;
 }
 
@@ -254,8 +246,10 @@ static void bcmgenet_mdio_init(void)
     rt_uint32_t ret = 0;
     /*get ethernet uid*/
     ret = get_ethernet_uid();
-    if (ret == 0) return;
-
+    if (ret == 0)
+    {
+        return;
+    }
     /* reset phy */
     bcmgenet_mdio_write(1, BCM54213PE_MII_CONTROL, MII_CONTROL_PHY_RESET);
     /* read control reg */
@@ -282,34 +276,34 @@ static void bcmgenet_mdio_init(void)
 
 static void rx_ring_init(void)
 {
-    write32(mac_reg_base_addr + RDMA_REG_BASE + DMA_SCB_BURST_SIZE, DMA_MAX_BURST_LENGTH);
-    write32(mac_reg_base_addr + RDMA_RING_REG_BASE + DMA_START_ADDR, 0x0);
-    write32(mac_reg_base_addr + RDMA_READ_PTR, 0x0);
-    write32(mac_reg_base_addr + RDMA_WRITE_PTR, 0x0);
-    write32(mac_reg_base_addr + RDMA_RING_REG_BASE + DMA_END_ADDR, RX_DESCS * DMA_DESC_SIZE / 4 - 1);
-
-    write32(mac_reg_base_addr + RDMA_PROD_INDEX, 0x0);
-    write32(mac_reg_base_addr + RDMA_CONS_INDEX, 0x0);
-    write32(mac_reg_base_addr + RDMA_RING_REG_BASE + DMA_RING_BUF_SIZE, (RX_DESCS << DMA_RING_SIZE_SHIFT) | RX_BUF_LENGTH);
-    write32(mac_reg_base_addr + RDMA_XON_XOFF_THRESH, DMA_FC_THRESH_VALUE);
-    write32(mac_reg_base_addr + RDMA_REG_BASE + DMA_RING_CFG, 1 << DEFAULT_Q);
+    write32(MAC_REG + RDMA_REG_BASE + DMA_SCB_BURST_SIZE, DMA_MAX_BURST_LENGTH);
+    write32(MAC_REG + RDMA_RING_REG_BASE + DMA_START_ADDR, 0x0);
+    write32(MAC_REG + RDMA_READ_PTR, 0x0);
+    write32(MAC_REG + RDMA_WRITE_PTR, 0x0);
+    write32(MAC_REG + RDMA_RING_REG_BASE + DMA_END_ADDR, RX_DESCS * DMA_DESC_SIZE / 4 - 1);
+
+    write32(MAC_REG + RDMA_PROD_INDEX, 0x0);
+    write32(MAC_REG + RDMA_CONS_INDEX, 0x0);
+    write32(MAC_REG + RDMA_RING_REG_BASE + DMA_RING_BUF_SIZE, (RX_DESCS << DMA_RING_SIZE_SHIFT) | RX_BUF_LENGTH);
+    write32(MAC_REG + RDMA_XON_XOFF_THRESH, DMA_FC_THRESH_VALUE);
+    write32(MAC_REG + RDMA_REG_BASE + DMA_RING_CFG, 1 << DEFAULT_Q);
 }
 
 static void tx_ring_init(void)
 {
-    write32(mac_reg_base_addr + TDMA_REG_BASE + DMA_SCB_BURST_SIZE, DMA_MAX_BURST_LENGTH);
-    write32(mac_reg_base_addr + TDMA_RING_REG_BASE + DMA_START_ADDR, 0x0);
-    write32(mac_reg_base_addr + TDMA_READ_PTR, 0x0);
-    write32(mac_reg_base_addr + TDMA_READ_PTR, 0x0);
-    write32(mac_reg_base_addr + TDMA_READ_PTR, 0x0);
-    write32(mac_reg_base_addr + TDMA_WRITE_PTR, 0x0);
-    write32(mac_reg_base_addr + TDMA_RING_REG_BASE + DMA_END_ADDR, TX_DESCS * DMA_DESC_SIZE / 4 - 1);
-    write32(mac_reg_base_addr + TDMA_PROD_INDEX, 0x0);
-    write32(mac_reg_base_addr + TDMA_CONS_INDEX, 0x0);
-    write32(mac_reg_base_addr + TDMA_RING_REG_BASE + DMA_MBUF_DONE_THRESH, 0x1);
-    write32(mac_reg_base_addr + TDMA_FLOW_PERIOD, 0x0);
-    write32(mac_reg_base_addr + TDMA_RING_REG_BASE + DMA_RING_BUF_SIZE, (TX_DESCS << DMA_RING_SIZE_SHIFT) | RX_BUF_LENGTH);
-    write32(mac_reg_base_addr + TDMA_REG_BASE + DMA_RING_CFG, 1 << DEFAULT_Q);
+    write32(MAC_REG + TDMA_REG_BASE + DMA_SCB_BURST_SIZE, DMA_MAX_BURST_LENGTH);
+    write32(MAC_REG + TDMA_RING_REG_BASE + DMA_START_ADDR, 0x0);
+    write32(MAC_REG + TDMA_READ_PTR, 0x0);
+    write32(MAC_REG + TDMA_READ_PTR, 0x0);
+    write32(MAC_REG + TDMA_READ_PTR, 0x0);
+    write32(MAC_REG + TDMA_WRITE_PTR, 0x0);
+    write32(MAC_REG + TDMA_RING_REG_BASE + DMA_END_ADDR, TX_DESCS * DMA_DESC_SIZE / 4 - 1);
+    write32(MAC_REG + TDMA_PROD_INDEX, 0x0);
+    write32(MAC_REG + TDMA_CONS_INDEX, 0x0);
+    write32(MAC_REG + TDMA_RING_REG_BASE + DMA_MBUF_DONE_THRESH, 0x1);
+    write32(MAC_REG + TDMA_FLOW_PERIOD, 0x0);
+    write32(MAC_REG + TDMA_RING_REG_BASE + DMA_RING_BUF_SIZE, (TX_DESCS << DMA_RING_SIZE_SHIFT) | RX_BUF_LENGTH);
+    write32(MAC_REG + TDMA_REG_BASE + DMA_RING_CFG, 1 << DEFAULT_Q);
 }
 
 static void rx_descs_init(void)
@@ -348,14 +342,14 @@ static int bcmgenet_adjust_link(void)
         return -1;
     }
 
-    rt_uint32_t reg1 = read32(mac_reg_base_addr + EXT_RGMII_OOB_CTRL);
+    rt_uint32_t reg1 = read32(MAC_REG + EXT_RGMII_OOB_CTRL);
     //reg1 &= ~(1UL << OOB_DISABLE);
 
     //rt_kprintf("OOB_DISABLE is %d\n", OOB_DISABLE);
     reg1 |= (RGMII_LINK | RGMII_MODE_EN | ID_MODE_DIS);
-    write32(mac_reg_base_addr + EXT_RGMII_OOB_CTRL, reg1);
+    write32(MAC_REG + EXT_RGMII_OOB_CTRL, reg1);
     DELAY_MICROS(1000);
-    write32(mac_reg_base_addr + UMAC_CMD, speed << CMD_SPEED_SHIFT);
+    write32(MAC_REG + UMAC_CMD, speed << CMD_SPEED_SHIFT);
     return 0;
 }
 
@@ -393,28 +387,28 @@ static int bcmgenet_gmac_eth_start(void)
     }
 
     /* wait tx index clear */
-    while ((read32(mac_reg_base_addr + TDMA_CONS_INDEX) != 0) && (--count))
+    while ((read32(MAC_REG + TDMA_CONS_INDEX) != 0) && (--count))
         DELAY_MICROS(1);
 
-    tx_index = read32(mac_reg_base_addr + TDMA_CONS_INDEX);
-    write32(mac_reg_base_addr + TDMA_PROD_INDEX, tx_index);
+    tx_index = read32(MAC_REG + TDMA_CONS_INDEX);
+    write32(MAC_REG + TDMA_PROD_INDEX, tx_index);
 
-    index_flag = read32(mac_reg_base_addr + RDMA_PROD_INDEX);
+    index_flag = read32(MAC_REG + RDMA_PROD_INDEX);
 
     rx_index = index_flag % RX_DESCS;
 
-    write32(mac_reg_base_addr + RDMA_CONS_INDEX, index_flag);
-    write32(mac_reg_base_addr + RDMA_PROD_INDEX, index_flag);
+    write32(MAC_REG + RDMA_CONS_INDEX, index_flag);
+    write32(MAC_REG + RDMA_PROD_INDEX, index_flag);
 
     /* Enable Rx/Tx */
     rt_uint32_t rx_tx_en;
-    rx_tx_en = read32(mac_reg_base_addr + UMAC_CMD);
-    rx_tx_en |= (CMD_TX_EN | CMD_RX_EN);
+    rx_tx_en = read32(MAC_REG + UMAC_CMD);
 
-    write32(mac_reg_base_addr + UMAC_CMD, rx_tx_en);
+    rx_tx_en |= (CMD_TX_EN | CMD_RX_EN);
 
-    // eanble IRQ for TxDMA done and RxDMA done
-    write32(mac_reg_base_addr + GENET_INTRL2_CPU_CLEAR_MASK, GENET_IRQ_TXDMA_DONE | GENET_IRQ_RXDMA_DONE);
+    write32(MAC_REG + UMAC_CMD, rx_tx_en);
+    //IRQ
+    write32(MAC_REG + GENET_INTRL2_CPU_CLEAR_MASK, GENET_IRQ_TXDMA_DONE | GENET_IRQ_RXDMA_DONE);
     return 0;
 }
 
@@ -424,16 +418,17 @@ static rt_uint32_t bcmgenet_gmac_eth_recv(rt_uint8_t **packetp)
 {
     void* desc_base;
     rt_uint32_t length = 0, addr = 0;
-    rt_uint32_t prod_index = read32(mac_reg_base_addr + RDMA_PROD_INDEX);
-    if(prod_index == index_flag)  //no buff
+    rt_uint32_t prod_index = read32(MAC_REG + RDMA_PROD_INDEX);
+    if(prod_index == index_flag)
     {
         cur_recv_cnt = index_flag;
         index_flag = 0x7fffffff;
+        /* no buff */
         return 0;
     }
     else
     {
-        if(prev_recv_cnt == (prod_index & 0xffff)) //no new buff
+        if(prev_recv_cnt == prod_index & 0xffff)
         {
             return 0;
         }
@@ -446,11 +441,7 @@ static rt_uint32_t bcmgenet_gmac_eth_recv(rt_uint8_t **packetp)
         * This would actually not be needed if we don't program
         * RBUF_ALIGN_2B
         */
-
-	//Convert to memory address
-	addr = addr + eth_recv_no_cache - RECV_DATA_NO_CACHE;
-	rt_hw_cpu_dcache_invalidate(addr,length);
-
+        rt_hw_cpu_dcache_invalidate(addr,length);
         *packetp = (rt_uint8_t *)(addr + RX_BUF_OFFSET);
 
         rx_index = rx_index + 1;
@@ -458,8 +449,7 @@ static rt_uint32_t bcmgenet_gmac_eth_recv(rt_uint8_t **packetp)
         {
             rx_index = 0;
         }
-
-        write32(mac_reg_base_addr + RDMA_CONS_INDEX, cur_recv_cnt);
+        write32(MAC_REG + RDMA_CONS_INDEX, cur_recv_cnt);
 
         cur_recv_cnt = cur_recv_cnt + 1;
 
@@ -469,43 +459,45 @@ static rt_uint32_t bcmgenet_gmac_eth_recv(rt_uint8_t **packetp)
         }
         prev_recv_cnt = cur_recv_cnt;
 
-        return length - RX_BUF_OFFSET;
+        return length;
     }
 }
 
-
-static int bcmgenet_gmac_eth_send(rt_uint32_t packet, int length,struct pbuf *p)
+static int bcmgenet_gmac_eth_send(void *packet, int length)
 {
-    rt_ubase_t level;
     void *desc_base = (TX_DESC_BASE + tx_index * DMA_DESC_SIZE);
-    pbuf_copy_partial(p, (void*)(packet + tx_index * SEND_CACHE_BUF), p->tot_len, 0);
     rt_uint32_t len_stat = length << DMA_BUFLENGTH_SHIFT;
-    len_stat |= 0x3F << DMA_TX_QTAG_SHIFT;
-    len_stat |= DMA_TX_APPEND_CRC | DMA_SOP | DMA_EOP;
-    rt_hw_cpu_dcache_clean((void*)(packet + tx_index * SEND_CACHE_BUF),length);
 
-    rt_uint32_t prod_index;
+    rt_uint32_t prod_index, cons;
+    rt_uint32_t tries = 100;
 
-    prod_index = read32(mac_reg_base_addr + TDMA_PROD_INDEX);
+    prod_index = read32(MAC_REG + TDMA_PROD_INDEX);
 
-    write32((desc_base + DMA_DESC_ADDRESS_LO), SEND_DATA_NO_CACHE + tx_index * SEND_CACHE_BUF);
+    len_stat |= 0x3F << DMA_TX_QTAG_SHIFT;
+    len_stat |= DMA_TX_APPEND_CRC | DMA_SOP | DMA_EOP;
+
+    rt_hw_cpu_dcache_clean((void*)packet, length);
+    write32((desc_base + DMA_DESC_ADDRESS_LO), packet);
     write32((desc_base + DMA_DESC_ADDRESS_HI), 0);
     write32((desc_base + DMA_DESC_LENGTH_STATUS), len_stat);
 
-    tx_index ++;
-    if(tx_index >= TX_DESCS)
-    {
-	    tx_index = 0;
-    }
+    tx_index = tx_index + 1;
     prod_index = prod_index + 1;
 
-    if (prod_index > 0xffff)
+    if (prod_index == 0xe000)
     {
+        write32(MAC_REG + TDMA_PROD_INDEX, 0);
         prod_index = 0;
     }
 
+    if (tx_index >= TX_DESCS)
+    {
+        tx_index = 0;
+    }
+
     /* Start Transmisson */
-    write32(mac_reg_base_addr + TDMA_PROD_INDEX, prod_index);
+    write32(MAC_REG + TDMA_PROD_INDEX, prod_index);
+    rt_sem_take(&sem_lock, RT_WAITING_FOREVER);
     return 0;
 }
 
@@ -514,10 +506,8 @@ static void link_task_entry(void *param)
     struct eth_device *eth_device = (struct eth_device *)param;
     RT_ASSERT(eth_device != RT_NULL);
     struct rt_eth_dev *dev = &eth_dev;
-
     //start mdio
     bcmgenet_mdio_init();
-
     //start timer link
     rt_timer_init(&dev->link_timer, "link_timer",
                   link_irq,
@@ -532,7 +522,7 @@ static void link_task_entry(void *param)
     rt_timer_stop(&dev->link_timer);
 
     //set mac
-    // bcmgenet_gmac_write_hwaddr();
+    bcmgenet_gmac_write_hwaddr();
     bcmgenet_gmac_write_hwaddr();
 
     //check link speed
@@ -552,13 +542,9 @@ static void link_task_entry(void *param)
         rt_kprintf("Support link mode Speed 10M\n");
     }
 
-
-    //Convert to memory address
     bcmgenet_gmac_eth_start();
-
     rt_hw_interrupt_install(ETH_IRQ, eth_rx_irq, NULL, "eth_irq");
     rt_hw_interrupt_umask(ETH_IRQ);
-
     link_flag = 1;
 }
 
@@ -569,7 +555,7 @@ static rt_err_t bcmgenet_eth_init(rt_device_t device)
 
     /* Read GENET HW version */
     rt_uint8_t major = 0;
-    hw_reg = read32(mac_reg_base_addr + SYS_REV_CTRL);
+    hw_reg = read32(MAC_REG + SYS_REV_CTRL);
     major = (hw_reg >> 24) & 0x0f;
     if (major != 6)
     {
@@ -589,12 +575,12 @@ static rt_err_t bcmgenet_eth_init(rt_device_t device)
     }
 
     /* rbuf clear */
-    write32(mac_reg_base_addr + SYS_RBUF_FLUSH_CTRL, 0);
+    write32(MAC_REG + SYS_RBUF_FLUSH_CTRL, 0);
 
     /* disable MAC while updating its registers */
-    write32(mac_reg_base_addr + UMAC_CMD, 0);
+    write32(MAC_REG + UMAC_CMD, 0);
     /* issue soft reset with (rg)mii loopback to ensure a stable rxclk */
-    write32(mac_reg_base_addr + UMAC_CMD, CMD_SW_RESET | CMD_LCL_LOOP_EN);
+    write32(MAC_REG + UMAC_CMD, CMD_SW_RESET | CMD_LCL_LOOP_EN);
 
     link_thread_tid = rt_thread_create("link", link_task_entry, (void *)device,
                                        LINK_THREAD_STACK_SIZE,
@@ -623,28 +609,32 @@ static rt_err_t bcmgenet_eth_control(rt_device_t dev, int cmd, void *args)
 
 rt_err_t rt_eth_tx(rt_device_t device, struct pbuf *p)
 {
+    rt_uint32_t sendbuf = (rt_uint32_t)SEND_DATA_NO_CACHE + (rt_uint32_t)(tx_index * SEND_CACHE_BUF);
+    /* lock eth device */
     if (link_flag == 1)
     {
-        bcmgenet_gmac_eth_send((rt_uint32_t)eth_send_no_cache, p->tot_len,p);
-	rt_sem_take(&send_finsh_sem_lock,RT_WAITING_FOREVER);
+        pbuf_copy_partial(p, (void *)&send_cache_pbuf[0], p->tot_len, 0);
+        rt_memcpy((void *)sendbuf, send_cache_pbuf, p->tot_len);
+        bcmgenet_gmac_eth_send((void *)sendbuf, p->tot_len);
     }
-
     return RT_EOK;
 }
 
 struct pbuf *rt_eth_rx(rt_device_t device)
 {
     int recv_len = 0;
-    rt_uint8_t* addr_point = RT_NULL;
+    rt_uint8_t *addr_point = RT_NULL;
     struct pbuf *pbuf = RT_NULL;
     if (link_flag == 1)
     {
-        recv_len = bcmgenet_gmac_eth_recv(&addr_point);
+        recv_len = bcmgenet_gmac_eth_recv((rt_uint8_t **)&addr_point);
         if (recv_len > 0)
         {
             pbuf = pbuf_alloc(PBUF_LINK, recv_len, PBUF_RAM);
-	    if(pbuf)
-		rt_memcpy(pbuf->payload, addr_point, recv_len);
+            if(pbuf)
+            {
+                rt_memcpy(pbuf->payload, addr_point, recv_len);
+            }
         }
     }
     return pbuf;
@@ -653,14 +643,15 @@ struct pbuf *rt_eth_rx(rt_device_t device)
 int rt_hw_eth_init(void)
 {
     rt_uint8_t mac_addr[6];
-    rt_sem_init(&send_finsh_sem_lock,"send_finsh_sem_lock",TX_DESCS,RT_IPC_FLAG_FIFO);
+    rt_sem_init(&sem_lock, "eth_send_lock", TX_DESCS, RT_IPC_FLAG_FIFO);
     rt_sem_init(&link_ack, "link_ack", 0, RT_IPC_FLAG_FIFO);
+
     memset(&eth_dev, 0, sizeof(eth_dev));
-    memset((void *)eth_send_no_cache, 0, DMA_DISC_ADDR_SIZE);
-    memset((void *)eth_recv_no_cache, 0, DMA_DISC_ADDR_SIZE);
+    memset((void *)SEND_DATA_NO_CACHE, 0, DMA_DISC_ADDR_SIZE);
+    memset((void *)RECV_DATA_NO_CACHE, 0, DMA_DISC_ADDR_SIZE);
     bcm271x_mbox_hardware_get_mac_address(&mac_addr[0]);
 
-    eth_dev.iobase = mac_reg_base_addr;
+    eth_dev.iobase = MAC_REG;
     eth_dev.name = "e0";
     eth_dev.dev_addr[0] = mac_addr[0];
     eth_dev.dev_addr[1] = mac_addr[1];

bsp/raspberry-pi/raspi4-32/link.lds

@@ -11,7 +11,7 @@
 
 SECTIONS
 {
-    . = 0x8000;
+    . = 0x200000;
     . = ALIGN(4096);
     .text :
     {

bsp/raspberry-pi/raspi4-32/rtconfig.h

@@ -19,6 +19,9 @@
 #define RT_USING_TIMER_SOFT
 #define RT_TIMER_THREAD_PRIO 4
 #define RT_TIMER_THREAD_STACK_SIZE 2048
+
+/* kservice optimization */
+
 #define RT_DEBUG
 
 /* Inter-Thread communication */
@@ -41,7 +44,8 @@
 #define RT_USING_CONSOLE
 #define RT_CONSOLEBUF_SIZE 128
 #define RT_CONSOLE_DEVICE_NAME "uart1"
-#define RT_VER_NUM 0x40003
+#define RT_VER_NUM 0x40004
+#define RT_USING_GIC_V2
 #define ARCH_ARMV8
 
 /* RT-Thread Components */
@@ -84,6 +88,8 @@
 #define RT_DFS_ELM_WORD_ACCESS
 #define RT_DFS_ELM_USE_LFN_3
 #define RT_DFS_ELM_USE_LFN 3
+#define RT_DFS_ELM_LFN_UNICODE_0
+#define RT_DFS_ELM_LFN_UNICODE 0
 #define RT_DFS_ELM_MAX_LFN 255
 #define RT_DFS_ELM_DRIVES 2
 #define RT_DFS_ELM_MAX_SECTOR_SIZE 512
@@ -98,6 +104,7 @@
 #define RT_SYSTEM_WORKQUEUE_STACKSIZE 2048
 #define RT_SYSTEM_WORKQUEUE_PRIORITY 23
 #define RT_USING_SERIAL
+#define RT_USING_SERIAL_V1
 #define RT_SERIAL_USING_DMA
 #define RT_SERIAL_RB_BUFSZ 512
 #define RT_USING_I2C
@@ -120,12 +127,14 @@
 
 #define RT_USING_LIBC
 #define RT_USING_POSIX
+#define RT_LIBC_DEFAULT_TIMEZONE 8
 
 /* Network */
 
 /* Socket abstraction layer */
 
 #define RT_USING_SAL
+#define SAL_INTERNET_CHECK
 
 /* protocol stack implement */
 
@@ -156,8 +165,8 @@
 
 /* Static IPv4 Address */
 
-#define RT_LWIP_IPADDR "192.168.1.30"
-#define RT_LWIP_GWADDR "192.168.1.1"
+#define RT_LWIP_IPADDR "192.168.111.172"
+#define RT_LWIP_GWADDR "192.168.111.1"
 #define RT_LWIP_MSKADDR "255.255.255.0"
 #define RT_LWIP_UDP
 #define RT_LWIP_TCP
@@ -195,6 +204,9 @@
 /* Utilities */
 
 
+/* RT-Thread Utestcases */
+
+
 /* RT-Thread online packages */
 
 /* IoT - internet of things */
@@ -232,19 +244,16 @@
 /* peripheral libraries and drivers */
 
 
-/* miscellaneous packages */
-
-
-/* samples: kernel and components samples */
+/* AI packages */
 
 
-/* games: games run on RT-Thread console */
+/* miscellaneous packages */
 
 
-/* Privated Packages of RealThread */
+/* samples: kernel and components samples */
 
 
-/* Network Utilities */
+/* entertainment: terminal games and other interesting software packages */
 
 #define BCM2711_SOC
 

bsp/raspberry-pi/raspi4-32/rtconfig.py

@@ -37,7 +37,7 @@ if PLATFORM == 'gcc':
 
     DEVICE = ' -march=armv8-a -mtune=cortex-a72'
     CFLAGS = DEVICE + ' -Wall'
-    AFLAGS = ' -c' + ' -x assembler-with-cpp -D__ASSEMBLY__'
+    AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -D__ASSEMBLY__'
     LFLAGS  = DEVICE + ' -nostartfiles -Wl,--gc-sections,-Map=rtthread.map,-cref,-u,system_vectors -T link.lds'
     CPATH   = ''
     LPATH   = ''

bsp/stm32/libraries/HAL_Drivers/drv_eth.c

@@ -41,9 +41,9 @@ struct rt_stm32_eth
     /* interface address info, hw address */
     rt_uint8_t  dev_addr[MAX_ADDR_LEN];
     /* ETH_Speed */
-    uint32_t    ETH_Speed;
+    rt_uint32_t    ETH_Speed;
     /* ETH_Duplex_Mode */
-    uint32_t    ETH_Mode;
+    rt_uint32_t    ETH_Mode;
 };
 
 static ETH_DMADescTypeDef *DMARxDscrTab, *DMATxDscrTab;
@@ -167,8 +167,14 @@ static rt_err_t rt_stm32_eth_control(rt_device_t dev, int cmd, void *args)
     {
     case NIOCTL_GADDR:
         /* get mac address */
-        if (args) rt_memcpy(args, stm32_eth_device.dev_addr, 6);
-        else return -RT_ERROR;
+        if (args)
+        {
+            SMEMCPY(args, stm32_eth_device.dev_addr, 6);
+        }
+        else
+        {
+            return -RT_ERROR;
+        }
         break;
 
     default :
@@ -214,7 +220,7 @@ rt_err_t rt_stm32_eth_tx(rt_device_t dev, struct pbuf *p)
         while ((byteslefttocopy + bufferoffset) > ETH_TX_BUF_SIZE)
         {
             /* Copy data to Tx buffer*/
-            memcpy((uint8_t *)((uint8_t *)buffer + bufferoffset), (uint8_t *)((uint8_t *)q->payload + payloadoffset), (ETH_TX_BUF_SIZE - bufferoffset));
+            SMEMCPY((uint8_t *)((uint8_t *)buffer + bufferoffset), (uint8_t *)((uint8_t *)q->payload + payloadoffset), (ETH_TX_BUF_SIZE - bufferoffset));
 
             /* Point to next descriptor */
             DmaTxDesc = (ETH_DMADescTypeDef *)(DmaTxDesc->Buffer2NextDescAddr);
@@ -236,7 +242,7 @@ rt_err_t rt_stm32_eth_tx(rt_device_t dev, struct pbuf *p)
         }
 
         /* Copy the remaining bytes */
-        memcpy((uint8_t *)((uint8_t *)buffer + bufferoffset), (uint8_t *)((uint8_t *)q->payload + payloadoffset), byteslefttocopy);
+        SMEMCPY((uint8_t *)((uint8_t *)buffer + bufferoffset), (uint8_t *)((uint8_t *)q->payload + payloadoffset), byteslefttocopy);
         bufferoffset = bufferoffset + byteslefttocopy;
         framelength = framelength + byteslefttocopy;
     }
@@ -327,7 +333,7 @@ struct pbuf *rt_stm32_eth_rx(rt_device_t dev)
             while ((byteslefttocopy + bufferoffset) > ETH_RX_BUF_SIZE)
             {
                 /* Copy data to pbuf */
-                memcpy((uint8_t *)((uint8_t *)q->payload + payloadoffset), (uint8_t *)((uint8_t *)buffer + bufferoffset), (ETH_RX_BUF_SIZE - bufferoffset));
+                SMEMCPY((uint8_t *)((uint8_t *)q->payload + payloadoffset), (uint8_t *)((uint8_t *)buffer + bufferoffset), (ETH_RX_BUF_SIZE - bufferoffset));
 
                 /* Point to next descriptor */
                 dmarxdesc = (ETH_DMADescTypeDef *)(dmarxdesc->Buffer2NextDescAddr);
@@ -338,7 +344,7 @@ struct pbuf *rt_stm32_eth_rx(rt_device_t dev)
                 bufferoffset = 0;
             }
             /* Copy remaining data in pbuf */
-            memcpy((uint8_t *)((uint8_t *)q->payload + payloadoffset), (uint8_t *)((uint8_t *)buffer + bufferoffset), byteslefttocopy);
+            SMEMCPY((uint8_t *)((uint8_t *)q->payload + payloadoffset), (uint8_t *)((uint8_t *)buffer + bufferoffset), byteslefttocopy);
             bufferoffset = bufferoffset + byteslefttocopy;
         }
     }
@@ -385,7 +391,9 @@ void HAL_ETH_RxCpltCallback(ETH_HandleTypeDef *heth)
     rt_err_t result;
     result = eth_device_ready(&(stm32_eth_device.parent));
     if (result != RT_EOK)
+    {
         LOG_I("RxCpltCallback err = %d", result);
+    }
 }
 
 void HAL_ETH_ErrorCallback(ETH_HandleTypeDef *heth)

bsp/stm32/libraries/HAL_Drivers/drv_eth.h

@@ -28,13 +28,12 @@
 
 /* The PHY ID one register */
 #define PHY_ID1_REG                 0x02U
-
 /* The PHY ID two register */
 #define PHY_ID2_REG                 0x03U
-
 /* The PHY auto-negotiate advertise register */
 #define PHY_AUTONEG_ADVERTISE_REG   0x04U
 
+
 #ifdef PHY_USING_LAN8720A
 /*  The PHY interrupt source flag register. */
 #define PHY_INTERRUPT_FLAG_REG      0x1DU
@@ -51,9 +50,8 @@
 #define PHY_Status_SPEED_10M(sr)    ((sr) & PHY_10M_MASK)
 #define PHY_Status_SPEED_100M(sr)   ((sr) & PHY_100M_MASK)
 #define PHY_Status_FULL_DUPLEX(sr)  ((sr) & PHY_FULL_DUPLEX_MASK)
-#endif /* PHY_USING_LAN8720A */
 
-#ifdef PHY_USING_DM9161CEP
+#elif defined(PHY_USING_DM9161CEP)
 #define PHY_Status_REG              0x11U
 #define PHY_10M_MASK                ((1<<12) || (1<<13))
 #define PHY_100M_MASK               ((1<<14) || (1<<15))
@@ -69,9 +67,7 @@
 #define PHY_LINK_CHANGE_MASK        (1<<9)
 #define PHY_INT_MASK                0
 
-#endif /* PHY_USING_DM9161CEP */
-
-#ifdef PHY_USING_DP83848C
+#elif defined(PHY_USING_DP83848C)
 #define PHY_Status_REG              0x10U
 #define PHY_10M_MASK                (1<<1)
 #define PHY_FULL_DUPLEX_MASK        (1<<2)
@@ -87,6 +83,6 @@
 /*  The PHY interrupt mask register. */
 #define PHY_INTERRUPT_MASK_REG      0x12U
 #define PHY_INT_MASK                (1<<5)
-#endif /* PHY_USING_DP83848C */
+#endif
 
 #endif /* __DRV_ETH_H__ */

bsp/stm32/libraries/HAL_Drivers/drv_rtc.c

@@ -265,8 +265,8 @@ static rt_err_t stm32_rtc_set_secs(void *args)
 static const struct rt_rtc_ops stm32_rtc_ops =
 {
     stm32_rtc_init,
-    stm32_rtc_get_secs, /* get_secs */
-    stm32_rtc_set_secs, /* set secs */
+    stm32_rtc_get_secs,
+    stm32_rtc_set_secs,
     RT_NULL,
     RT_NULL,
     RT_NULL,
@@ -280,7 +280,7 @@ static int rt_hw_rtc_init(void)
     rt_err_t result;
 
     stm32_rtc_dev.ops = &stm32_rtc_ops;
-    result = rt_rtc_dev_register(&stm32_rtc_dev, "rtc", RT_DEVICE_FLAG_RDWR, RT_NULL);
+    result = rt_hw_rtc_register(&stm32_rtc_dev, "rtc", RT_DEVICE_FLAG_RDWR, RT_NULL);
     if (result != RT_EOK)
     {
         LOG_E("rtc register err code: %d", result);

bsp/stm32/stm32f407-atk-explorer/.config

@@ -21,6 +21,12 @@ CONFIG_RT_USING_IDLE_HOOK=y
 CONFIG_RT_IDLE_HOOK_LIST_SIZE=4
 CONFIG_IDLE_THREAD_STACK_SIZE=1024
 # CONFIG_RT_USING_TIMER_SOFT is not set
+
+#
+# kservice optimization
+#
+# CONFIG_RT_KSERVICE_USING_STDLIB is not set
+# CONFIG_RT_KSERVICE_USING_TINY_SIZE is not set
 CONFIG_RT_DEBUG=y
 CONFIG_RT_DEBUG_COLOR=y
 # CONFIG_RT_DEBUG_INIT_CONFIG is not set
@@ -52,6 +58,7 @@ CONFIG_RT_USING_MEMPOOL=y
 # CONFIG_RT_USING_NOHEAP is not set
 CONFIG_RT_USING_SMALL_MEM=y
 # CONFIG_RT_USING_SLAB is not set
+# CONFIG_RT_USING_USERHEAP is not set
 # CONFIG_RT_USING_MEMTRACE is not set
 CONFIG_RT_USING_HEAP=y
 
@@ -64,7 +71,8 @@ CONFIG_RT_USING_DEVICE=y
 CONFIG_RT_USING_CONSOLE=y
 CONFIG_RT_CONSOLEBUF_SIZE=128
 CONFIG_RT_CONSOLE_DEVICE_NAME="uart1"
-CONFIG_RT_VER_NUM=0x40002
+# CONFIG_RT_PRINTF_LONGLONG is not set
+CONFIG_RT_VER_NUM=0x40004
 CONFIG_ARCH_ARM=y
 CONFIG_RT_USING_CPU_FFS=y
 CONFIG_ARCH_ARM_CORTEX_M=y
@@ -115,18 +123,21 @@ CONFIG_RT_USING_DEVICE_IPC=y
 CONFIG_RT_PIPE_BUFSZ=512
 # CONFIG_RT_USING_SYSTEM_WORKQUEUE is not set
 CONFIG_RT_USING_SERIAL=y
+CONFIG_RT_USING_SERIAL_V1=y
+# CONFIG_RT_USING_SERIAL_V2 is not set
 CONFIG_RT_SERIAL_USING_DMA=y
 CONFIG_RT_SERIAL_RB_BUFSZ=64
 # CONFIG_RT_USING_CAN is not set
 # CONFIG_RT_USING_HWTIMER is not set
 # CONFIG_RT_USING_CPUTIME is not set
 # CONFIG_RT_USING_I2C is not set
+# CONFIG_RT_USING_PHY is not set
 CONFIG_RT_USING_PIN=y
 # CONFIG_RT_USING_ADC is not set
+# CONFIG_RT_USING_DAC is not set
 # CONFIG_RT_USING_PWM is not set
 # CONFIG_RT_USING_MTD_NOR is not set
 # CONFIG_RT_USING_MTD_NAND is not set
-# CONFIG_RT_USING_MTD is not set
 # CONFIG_RT_USING_PM is not set
 # CONFIG_RT_USING_RTC is not set
 # CONFIG_RT_USING_SDIO is not set
@@ -134,15 +145,10 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_RT_USING_WDT is not set
 # CONFIG_RT_USING_AUDIO is not set
 # CONFIG_RT_USING_SENSOR is not set
-
-#
-# Using Hardware Crypto drivers
-#
+# CONFIG_RT_USING_TOUCH is not set
 # CONFIG_RT_USING_HWCRYPTO is not set
-
-#
-# Using WiFi
-#
+# CONFIG_RT_USING_PULSE_ENCODER is not set
+# CONFIG_RT_USING_INPUT_CAPTURE is not set
 # CONFIG_RT_USING_WIFI is not set
 
 #
@@ -156,6 +162,8 @@ CONFIG_RT_USING_PIN=y
 #
 # CONFIG_RT_USING_LIBC is not set
 # CONFIG_RT_USING_PTHREADS is not set
+CONFIG_RT_LIBC_USING_TIME=y
+CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 
 #
 # Network
@@ -176,11 +184,6 @@ CONFIG_RT_USING_PIN=y
 #
 # CONFIG_RT_USING_LWIP is not set
 
-#
-# Modbus master and slave stack
-#
-# CONFIG_RT_USING_MODBUS is not set
-
 #
 # AT commands
 #
@@ -197,8 +200,14 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_RT_USING_RYM is not set
 # CONFIG_RT_USING_ULOG is not set
 # CONFIG_RT_USING_UTEST is not set
+# CONFIG_RT_USING_RT_LINK is not set
 # CONFIG_RT_USING_LWP is not set
 
+#
+# RT-Thread Utestcases
+#
+# CONFIG_RT_USING_UTESTCASES is not set
+
 #
 # RT-Thread online packages
 #
@@ -206,14 +215,20 @@ CONFIG_RT_USING_PIN=y
 #
 # IoT - internet of things
 #
+# CONFIG_PKG_USING_LORAWAN_DRIVER is not set
 # CONFIG_PKG_USING_PAHOMQTT is not set
+# CONFIG_PKG_USING_UMQTT is not set
 # CONFIG_PKG_USING_WEBCLIENT is not set
 # CONFIG_PKG_USING_WEBNET is not set
 # CONFIG_PKG_USING_MONGOOSE is not set
+# CONFIG_PKG_USING_MYMQTT is not set
+# CONFIG_PKG_USING_KAWAII_MQTT is not set
+# CONFIG_PKG_USING_BC28_MQTT is not set
 # CONFIG_PKG_USING_WEBTERMINAL is not set
 # CONFIG_PKG_USING_CJSON is not set
 # CONFIG_PKG_USING_JSMN is not set
 # CONFIG_PKG_USING_LIBMODBUS is not set
+# CONFIG_PKG_USING_FREEMODBUS is not set
 # CONFIG_PKG_USING_LJSON is not set
 # CONFIG_PKG_USING_EZXML is not set
 # CONFIG_PKG_USING_NANOPB is not set
@@ -235,6 +250,8 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_COAP is not set
 # CONFIG_PKG_USING_NOPOLL is not set
 # CONFIG_PKG_USING_NETUTILS is not set
+# CONFIG_PKG_USING_CMUX is not set
+# CONFIG_PKG_USING_PPP_DEVICE is not set
 # CONFIG_PKG_USING_AT_DEVICE is not set
 # CONFIG_PKG_USING_ATSRV_SOCKET is not set
 # CONFIG_PKG_USING_WIZNET is not set
@@ -246,12 +263,38 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_GAGENT_CLOUD is not set
 # CONFIG_PKG_USING_ALI_IOTKIT is not set
 # CONFIG_PKG_USING_AZURE is not set
-# CONFIG_PKG_USING_TENCENT_IOTKIT is not set
+# CONFIG_PKG_USING_TENCENT_IOT_EXPLORER is not set
+# CONFIG_PKG_USING_JIOT-C-SDK is not set
+# CONFIG_PKG_USING_UCLOUD_IOT_SDK is not set
+# CONFIG_PKG_USING_JOYLINK is not set
 # CONFIG_PKG_USING_NIMBLE is not set
 # CONFIG_PKG_USING_OTA_DOWNLOADER is not set
 # CONFIG_PKG_USING_IPMSG is not set
 # CONFIG_PKG_USING_LSSDP is not set
 # CONFIG_PKG_USING_AIRKISS_OPEN is not set
+# CONFIG_PKG_USING_LIBRWS is not set
+# CONFIG_PKG_USING_TCPSERVER is not set
+# CONFIG_PKG_USING_PROTOBUF_C is not set
+# CONFIG_PKG_USING_DLT645 is not set
+# CONFIG_PKG_USING_QXWZ is not set
+# CONFIG_PKG_USING_SMTP_CLIENT is not set
+# CONFIG_PKG_USING_ABUP_FOTA is not set
+# CONFIG_PKG_USING_LIBCURL2RTT is not set
+# CONFIG_PKG_USING_CAPNP is not set
+# CONFIG_PKG_USING_RT_CJSON_TOOLS is not set
+# CONFIG_PKG_USING_AGILE_TELNET is not set
+# CONFIG_PKG_USING_NMEALIB is not set
+# CONFIG_PKG_USING_AGILE_JSMN is not set
+# CONFIG_PKG_USING_PDULIB is not set
+# CONFIG_PKG_USING_BTSTACK is not set
+# CONFIG_PKG_USING_LORAWAN_ED_STACK is not set
+# CONFIG_PKG_USING_WAYZ_IOTKIT is not set
+# CONFIG_PKG_USING_MAVLINK is not set
+# CONFIG_PKG_USING_RAPIDJSON is not set
+# CONFIG_PKG_USING_BSAL is not set
+# CONFIG_PKG_USING_AGILE_MODBUS is not set
+# CONFIG_PKG_USING_AGILE_FTP is not set
+# CONFIG_PKG_USING_EMBEDDEDPROTO is not set
 
 #
 # security packages
@@ -259,6 +302,8 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_MBEDTLS is not set
 # CONFIG_PKG_USING_libsodium is not set
 # CONFIG_PKG_USING_TINYCRYPT is not set
+# CONFIG_PKG_USING_TFM is not set
+# CONFIG_PKG_USING_YD_CRYPTO is not set
 
 #
 # language packages
@@ -273,6 +318,13 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_OPENMV is not set
 # CONFIG_PKG_USING_MUPDF is not set
 # CONFIG_PKG_USING_STEMWIN is not set
+# CONFIG_PKG_USING_WAVPLAYER is not set
+# CONFIG_PKG_USING_TJPGD is not set
+# CONFIG_PKG_USING_PDFGEN is not set
+# CONFIG_PKG_USING_HELIX is not set
+# CONFIG_PKG_USING_AZUREGUIX is not set
+# CONFIG_PKG_USING_TOUCHGFX2RTT is not set
+# CONFIG_PKG_USING_NUEMWIN is not set
 
 #
 # tools packages
@@ -284,7 +336,36 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_RDB is not set
 # CONFIG_PKG_USING_QRCODE is not set
 # CONFIG_PKG_USING_ULOG_EASYFLASH is not set
+# CONFIG_PKG_USING_ULOG_FILE is not set
+# CONFIG_PKG_USING_LOGMGR is not set
 # CONFIG_PKG_USING_ADBD is not set
+# CONFIG_PKG_USING_COREMARK is not set
+# CONFIG_PKG_USING_DHRYSTONE is not set
+# CONFIG_PKG_USING_MEMORYPERF is not set
+# CONFIG_PKG_USING_NR_MICRO_SHELL is not set
+# CONFIG_PKG_USING_CHINESE_FONT_LIBRARY is not set
+# CONFIG_PKG_USING_LUNAR_CALENDAR is not set
+# CONFIG_PKG_USING_BS8116A is not set
+# CONFIG_PKG_USING_GPS_RMC is not set
+# CONFIG_PKG_USING_URLENCODE is not set
+# CONFIG_PKG_USING_UMCN is not set
+# CONFIG_PKG_USING_LWRB2RTT is not set
+# CONFIG_PKG_USING_CPU_USAGE is not set
+# CONFIG_PKG_USING_GBK2UTF8 is not set
+# CONFIG_PKG_USING_VCONSOLE is not set
+# CONFIG_PKG_USING_KDB is not set
+# CONFIG_PKG_USING_WAMR is not set
+# CONFIG_PKG_USING_MICRO_XRCE_DDS_CLIENT is not set
+# CONFIG_PKG_USING_LWLOG is not set
+# CONFIG_PKG_USING_ANV_TRACE is not set
+# CONFIG_PKG_USING_ANV_MEMLEAK is not set
+# CONFIG_PKG_USING_ANV_TESTSUIT is not set
+# CONFIG_PKG_USING_ANV_BENCH is not set
+# CONFIG_PKG_USING_DEVMEM is not set
+# CONFIG_PKG_USING_REGEX is not set
+# CONFIG_PKG_USING_MEM_SANDBOX is not set
+# CONFIG_PKG_USING_SOLAR_TERMS is not set
+# CONFIG_PKG_USING_GAN_ZHI is not set
 
 #
 # system packages
@@ -293,16 +374,47 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_PERSIMMON is not set
 # CONFIG_PKG_USING_CAIRO is not set
 # CONFIG_PKG_USING_PIXMAN is not set
-# CONFIG_PKG_USING_LWEXT4 is not set
 # CONFIG_PKG_USING_PARTITION is not set
 # CONFIG_PKG_USING_FAL is not set
+# CONFIG_PKG_USING_FLASHDB is not set
 # CONFIG_PKG_USING_SQLITE is not set
 # CONFIG_PKG_USING_RTI is not set
 # CONFIG_PKG_USING_LITTLEVGL2RTT is not set
 # CONFIG_PKG_USING_CMSIS is not set
 # CONFIG_PKG_USING_DFS_YAFFS is not set
 # CONFIG_PKG_USING_LITTLEFS is not set
+# CONFIG_PKG_USING_DFS_JFFS2 is not set
+# CONFIG_PKG_USING_DFS_UFFS is not set
+# CONFIG_PKG_USING_LWEXT4 is not set
 # CONFIG_PKG_USING_THREAD_POOL is not set
+# CONFIG_PKG_USING_ROBOTS is not set
+# CONFIG_PKG_USING_EV is not set
+# CONFIG_PKG_USING_SYSWATCH is not set
+# CONFIG_PKG_USING_SYS_LOAD_MONITOR is not set
+# CONFIG_PKG_USING_PLCCORE is not set
+# CONFIG_PKG_USING_RAMDISK is not set
+# CONFIG_PKG_USING_MININI is not set
+# CONFIG_PKG_USING_QBOOT is not set
+
+#
+# Micrium: Micrium software products porting for RT-Thread
+#
+# CONFIG_PKG_USING_UCOSIII_WRAPPER is not set
+# CONFIG_PKG_USING_UCOSII_WRAPPER is not set
+# CONFIG_PKG_USING_UC_CRC is not set
+# CONFIG_PKG_USING_UC_CLK is not set
+# CONFIG_PKG_USING_UC_COMMON is not set
+# CONFIG_PKG_USING_UC_MODBUS is not set
+# CONFIG_PKG_USING_PPOOL is not set
+# CONFIG_PKG_USING_OPENAMP is not set
+# CONFIG_PKG_USING_RT_KPRINTF_THREADSAFE is not set
+# CONFIG_PKG_USING_RT_MEMCPY_CM is not set
+# CONFIG_PKG_USING_QFPLIB_M0_FULL is not set
+# CONFIG_PKG_USING_QFPLIB_M0_TINY is not set
+# CONFIG_PKG_USING_QFPLIB_M3 is not set
+# CONFIG_PKG_USING_LPM is not set
+# CONFIG_PKG_USING_TLSF is not set
+# CONFIG_PKG_USING_EVENT_RECORDER is not set
 
 #
 # peripheral libraries and drivers
@@ -310,7 +422,8 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_SENSORS_DRIVERS is not set
 # CONFIG_PKG_USING_REALTEK_AMEBA is not set
 # CONFIG_PKG_USING_SHT2X is not set
-# CONFIG_PKG_USING_AP3216C is not set
+# CONFIG_PKG_USING_SHT3X is not set
+# CONFIG_PKG_USING_AS7341 is not set
 # CONFIG_PKG_USING_STM32_SDIO is not set
 # CONFIG_PKG_USING_ICM20608 is not set
 # CONFIG_PKG_USING_U8G2 is not set
@@ -319,15 +432,70 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_SX12XX is not set
 # CONFIG_PKG_USING_SIGNAL_LED is not set
 # CONFIG_PKG_USING_LEDBLINK is not set
+# CONFIG_PKG_USING_LITTLED is not set
+# CONFIG_PKG_USING_LKDGUI is not set
+# CONFIG_PKG_USING_NRF5X_SDK is not set
+# CONFIG_PKG_USING_NRFX is not set
 # CONFIG_PKG_USING_WM_LIBRARIES is not set
 # CONFIG_PKG_USING_KENDRYTE_SDK is not set
 # CONFIG_PKG_USING_INFRARED is not set
 # CONFIG_PKG_USING_ROSSERIAL is not set
+# CONFIG_PKG_USING_AGILE_BUTTON is not set
+# CONFIG_PKG_USING_AGILE_LED is not set
 # CONFIG_PKG_USING_AT24CXX is not set
 # CONFIG_PKG_USING_MOTIONDRIVER2RTT is not set
 # CONFIG_PKG_USING_AD7746 is not set
 # CONFIG_PKG_USING_PCA9685 is not set
 # CONFIG_PKG_USING_I2C_TOOLS is not set
+# CONFIG_PKG_USING_NRF24L01 is not set
+# CONFIG_PKG_USING_TOUCH_DRIVERS is not set
+# CONFIG_PKG_USING_MAX17048 is not set
+# CONFIG_PKG_USING_RPLIDAR is not set
+# CONFIG_PKG_USING_AS608 is not set
+# CONFIG_PKG_USING_RC522 is not set
+# CONFIG_PKG_USING_WS2812B is not set
+# CONFIG_PKG_USING_EMBARC_BSP is not set
+# CONFIG_PKG_USING_EXTERN_RTC_DRIVERS is not set
+# CONFIG_PKG_USING_MULTI_RTIMER is not set
+# CONFIG_PKG_USING_MAX7219 is not set
+# CONFIG_PKG_USING_BEEP is not set
+# CONFIG_PKG_USING_EASYBLINK is not set
+# CONFIG_PKG_USING_PMS_SERIES is not set
+# CONFIG_PKG_USING_CAN_YMODEM is not set
+# CONFIG_PKG_USING_LORA_RADIO_DRIVER is not set
+# CONFIG_PKG_USING_QLED is not set
+# CONFIG_PKG_USING_PAJ7620 is not set
+# CONFIG_PKG_USING_AGILE_CONSOLE is not set
+# CONFIG_PKG_USING_LD3320 is not set
+# CONFIG_PKG_USING_WK2124 is not set
+# CONFIG_PKG_USING_LY68L6400 is not set
+# CONFIG_PKG_USING_DM9051 is not set
+# CONFIG_PKG_USING_SSD1306 is not set
+# CONFIG_PKG_USING_QKEY is not set
+# CONFIG_PKG_USING_RS485 is not set
+# CONFIG_PKG_USING_NES is not set
+# CONFIG_PKG_USING_VIRTUAL_SENSOR is not set
+# CONFIG_PKG_USING_VDEVICE is not set
+# CONFIG_PKG_USING_SGM706 is not set
+# CONFIG_PKG_USING_STM32WB55_SDK is not set
+# CONFIG_PKG_USING_RDA58XX is not set
+# CONFIG_PKG_USING_LIBNFC is not set
+# CONFIG_PKG_USING_MFOC is not set
+# CONFIG_PKG_USING_TMC51XX is not set
+# CONFIG_PKG_USING_TCA9534 is not set
+
+#
+# AI packages
+#
+# CONFIG_PKG_USING_LIBANN is not set
+# CONFIG_PKG_USING_NNOM is not set
+# CONFIG_PKG_USING_ONNX_BACKEND is not set
+# CONFIG_PKG_USING_ONNX_PARSER is not set
+# CONFIG_PKG_USING_TENSORFLOWLITEMICRO is not set
+# CONFIG_PKG_USING_ELAPACK is not set
+# CONFIG_PKG_USING_ULAPACK is not set
+# CONFIG_PKG_USING_QUEST is not set
+# CONFIG_PKG_USING_NAXOS is not set
 
 #
 # miscellaneous packages
@@ -337,13 +505,18 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_FASTLZ is not set
 # CONFIG_PKG_USING_MINILZO is not set
 # CONFIG_PKG_USING_QUICKLZ is not set
+# CONFIG_PKG_USING_LZMA is not set
 # CONFIG_PKG_USING_MULTIBUTTON is not set
+# CONFIG_PKG_USING_FLEXIBLE_BUTTON is not set
 # CONFIG_PKG_USING_CANFESTIVAL is not set
 # CONFIG_PKG_USING_ZLIB is not set
+# CONFIG_PKG_USING_MINIZIP is not set
 # CONFIG_PKG_USING_DSTR is not set
 # CONFIG_PKG_USING_TINYFRAME is not set
 # CONFIG_PKG_USING_KENDRYTE_DEMO is not set
 # CONFIG_PKG_USING_DIGITALCTRL is not set
+# CONFIG_PKG_USING_UPACKER is not set
+# CONFIG_PKG_USING_UPARAM is not set
 
 #
 # samples: kernel and components samples
@@ -354,7 +527,25 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_PERIPHERAL_SAMPLES is not set
 # CONFIG_PKG_USING_HELLO is not set
 # CONFIG_PKG_USING_VI is not set
-# CONFIG_PKG_USING_NNOM is not set
+# CONFIG_PKG_USING_KI is not set
+# CONFIG_PKG_USING_ARMv7M_DWT is not set
+# CONFIG_PKG_USING_VT100 is not set
+# CONFIG_PKG_USING_UKAL is not set
+# CONFIG_PKG_USING_CRCLIB is not set
+
+#
+# entertainment: terminal games and other interesting software packages
+#
+# CONFIG_PKG_USING_THREES is not set
+# CONFIG_PKG_USING_2048 is not set
+# CONFIG_PKG_USING_SNAKE is not set
+# CONFIG_PKG_USING_TETRIS is not set
+# CONFIG_PKG_USING_DONUT is not set
+# CONFIG_PKG_USING_ACLOCK is not set
+# CONFIG_PKG_USING_LWGPS is not set
+# CONFIG_PKG_USING_STATE_MACHINE is not set
+# CONFIG_PKG_USING_MCURSES is not set
+# CONFIG_PKG_USING_COWSAY is not set
 CONFIG_SOC_FAMILY_STM32=y
 CONFIG_SOC_SERIES_STM32F4=y
 
@@ -369,11 +560,12 @@ CONFIG_SOC_STM32F407ZG=y
 CONFIG_BSP_USING_USB_TO_USART=y
 # CONFIG_BSP_USING_COM2 is not set
 # CONFIG_BSP_USING_COM3 is not set
+# CONFIG_BSP_USING_SRAM is not set
 # CONFIG_BSP_USING_SPI_FLASH is not set
 # CONFIG_BSP_USING_EEPROM is not set
 # CONFIG_BSP_USING_ETH is not set
 # CONFIG_BSP_USING_MPU6050 is not set
-# CONFIG_BSP_USING_SDCARD is not set
+# CONFIG_BSP_USING_FS is not set
 
 #
 # On-chip Peripheral Drivers
@@ -394,9 +586,17 @@ CONFIG_BSP_USING_UART1=y
 # CONFIG_BSP_USING_SPI is not set
 # CONFIG_BSP_USING_ADC is not set
 # CONFIG_BSP_USING_I2C1 is not set
+# CONFIG_BSP_USING_DAC is not set
 # CONFIG_BSP_USING_ONCHIP_RTC is not set
 # CONFIG_BSP_USING_WDT is not set
 # CONFIG_BSP_USING_SDIO is not set
+# CONFIG_BSP_USING_USBD is not set
+# CONFIG_BSP_USING_USBH is not set
+# CONFIG_BSP_USING_PULSE_ENCODER is not set
+# CONFIG_BSP_USING_EXT_FMC_IO is not set
+# CONFIG_BSP_USING_FMC is not set
+# CONFIG_BSP_USING_RNG is not set
+# CONFIG_BSP_USING_UDID is not set
 
 #
 # Board extended module Drivers

bsp/stm32/stm32f407-atk-explorer/board/Kconfig

@@ -71,18 +71,27 @@ menu "Onboard Peripheral Drivers"
         select BSP_USING_I2C1
         select PKG_USING_MPU6XXX
 
-    config BSP_USING_SDCARD
-        bool "Enable SDCARD (sdio)"
-        select BSP_USING_SDIO
-        select RT_USING_DFS
-        select RT_USING_DFS_ELMFAT
-        default n
+    menu "Enable File System"
+        config BSP_USING_FS
+            bool
+            default n
+
+        config BSP_USING_SDCARD
+            bool "Enable SDCARD (FATFS)"
+            select BSP_USING_SDIO
+            select RT_USING_DFS
+            select RT_USING_DFS_ELMFAT
+            select RT_USING_DFS_ROMFS
+            select BSP_USING_FS
+            select RT_USING_SYSTEM_WORKQUEUE
+            default n
 
-    config SDIO_MAX_FREQ
-        int "sdio max freq"
-        range 0 24000000
-        depends on BSP_USING_SDCARD
-        default 1000000
+        config SDIO_MAX_FREQ
+            int "sdio max freq"
+            range 0 24000000
+            depends on BSP_USING_SDCARD
+            default 1000000
+    endmenu
 
 endmenu
 

bsp/stm32/stm32f407-atk-explorer/board/SConscript

@@ -18,8 +18,8 @@ if GetDepend(['BSP_USING_ETH']):
 if GetDepend(['BSP_USING_SPI_FLASH']):
     src += Glob('ports/spi_flash_init.c')
 
-if GetDepend(['BSP_USING_SDCARD']):
-    src += Glob('ports/drv_sdcard.c')
+if GetDepend(['BSP_USING_FS']):
+    src += Glob('ports/drv_filesystem.c')
 
 if GetDepend(['BSP_USING_SRAM']):
     src += Glob('ports/drv_sram.c')

bsp/stm32/stm32f407-atk-explorer/board/ports/drv_filesystem.c

@@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2018-12-13     balanceTWK   add sdcard port file
+ * 2021-05-10     Meco Man     fix a bug that cannot use fatfs in the main thread at starting up
+ * 2021-07-28     Meco Man     implement romfs as the root filesystem
+ */
+
+#include <rtthread.h>
+
+#ifdef BSP_USING_FS
+#include <dfs_romfs.h>
+#include <dfs_fs.h>
+#include <dfs_posix.h>
+
+#if DFS_FILESYSTEMS_MAX < 4
+#error "Please define DFS_FILESYSTEMS_MAX more than 4"
+#endif
+#if DFS_FILESYSTEM_TYPES_MAX < 4
+#error "Please define DFS_FILESYSTEM_TYPES_MAX more than 4"
+#endif
+
+#define DBG_TAG "app.filesystem"
+#define DBG_LVL DBG_INFO
+#include <rtdbg.h>
+
+#ifdef BSP_USING_SDCARD
+static void sd_mount(void *parameter)
+{
+    while (1)
+    {
+        rt_thread_mdelay(500);
+        if(rt_device_find("sd0") != RT_NULL)
+        {
+            if (dfs_mount("sd0", "/sdcard", "elm", 0, 0) == RT_EOK)
+            {
+                LOG_I("sd card mount to '/sdcard'");
+                break;
+            }
+            else
+            {
+                LOG_W("sd card mount to '/sdcard' failed!");
+            }
+        }
+    }
+}
+
+static int onboard_sdcard_mount(void)
+{
+    rt_thread_t tid;
+
+    if (dfs_mount("sd0", "/sdcard", "elm", 0, 0) == RT_EOK)
+    {
+        LOG_I("sd card mount to '/sdcard'");
+    }
+    else
+    {
+        tid = rt_thread_create("sd_mount", sd_mount, RT_NULL,
+                               1024, RT_THREAD_PRIORITY_MAX - 2, 20);
+        if (tid != RT_NULL)
+        {
+            rt_thread_startup(tid);
+        }
+        else
+        {
+            LOG_E("create sd_mount thread err!");
+        }
+    }
+
+    return RT_EOK;
+}
+#endif
+
+static const struct romfs_dirent _romfs_root[] =
+{
+#ifdef BSP_USING_SDCARD
+    {ROMFS_DIRENT_DIR, "sdcard", RT_NULL, 0},
+#endif
+//  {ROMFS_DIRENT_DIR, "flash", RT_NULL, 0},
+};
+
+const struct romfs_dirent romfs_root =
+{
+    ROMFS_DIRENT_DIR, "/", (rt_uint8_t *)_romfs_root, sizeof(_romfs_root) / sizeof(_romfs_root[0])
+};
+
+static int filesystem_mount(void)
+{
+    if (dfs_mount(RT_NULL, "/", "rom", 0, &(romfs_root)) != 0)
+    {
+        LOG_E("rom mount to '/' failed!");
+    }
+#ifdef BSP_USING_SDCARD
+    onboard_sdcard_mount();
+#endif
+
+    return RT_EOK;
+}
+INIT_APP_EXPORT(filesystem_mount);
+
+#endif /* BSP_USING_FS */

bsp/stm32/stm32f407-atk-explorer/board/ports/drv_sdcard.c

@@ -1,70 +0,0 @@
-/*
- * Copyright (c) 2006-2021, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2018-12-13     balanceTWK   add sdcard port file
- * 2021-05-10     Meco Man     fix a bug that cannot use fatfs in the main thread at starting up
- */
-
-#include <rtthread.h>
-
-#ifdef BSP_USING_SDCARD
-
-#include <dfs_elm.h>
-#include <dfs_fs.h>
-#include <dfs_posix.h>
-
-#define DBG_TAG "app.card"
-#define DBG_LVL DBG_INFO
-#include <rtdbg.h>
-
-static void sd_mount(void *parameter)
-{
-    while (1)
-    {
-        rt_thread_mdelay(500);
-        if(rt_device_find("sd0") != RT_NULL)
-        {
-            if (dfs_mount("sd0", "/", "elm", 0, 0) == RT_EOK)
-            {
-                LOG_I("sd card mount to '/'");
-                break;
-            }
-            else
-            {
-                LOG_W("sd card mount to '/' failed!");
-            }
-        }
-    }
-}
-
-static int onboard_sdcard_mount(void)
-{
-    rt_thread_t tid;
-
-    if (dfs_mount("sd0", "/", "elm", 0, 0) == RT_EOK)
-    {
-        LOG_I("sd card mount to '/'");
-    }
-    else
-    {
-        tid = rt_thread_create("sd_mount", sd_mount, RT_NULL,
-                               1024, RT_THREAD_PRIORITY_MAX - 2, 20);
-        if (tid != RT_NULL)
-        {
-            rt_thread_startup(tid);
-        }
-        else
-        {
-            LOG_E("create sd_mount thread err!");
-        }
-    }
-
-    return RT_EOK;
-}
-INIT_APP_EXPORT(onboard_sdcard_mount);
-
-#endif /* BSP_USING_SDCARD */

bsp/stm32/stm32f407-atk-explorer/rtconfig.h

@@ -16,6 +16,9 @@
 #define RT_USING_IDLE_HOOK
 #define RT_IDLE_HOOK_LIST_SIZE 4
 #define IDLE_THREAD_STACK_SIZE 1024
+
+/* kservice optimization */
+
 #define RT_DEBUG
 #define RT_DEBUG_COLOR
 
@@ -39,7 +42,7 @@
 #define RT_USING_CONSOLE
 #define RT_CONSOLEBUF_SIZE 128
 #define RT_CONSOLE_DEVICE_NAME "uart1"
-#define RT_VER_NUM 0x40002
+#define RT_VER_NUM 0x40004
 #define ARCH_ARM
 #define RT_USING_CPU_FFS
 #define ARCH_ARM_CORTEX_M
@@ -79,21 +82,18 @@
 #define RT_USING_DEVICE_IPC
 #define RT_PIPE_BUFSZ 512
 #define RT_USING_SERIAL
+#define RT_USING_SERIAL_V1
 #define RT_SERIAL_USING_DMA
 #define RT_SERIAL_RB_BUFSZ 64
 #define RT_USING_PIN
 
-/* Using Hardware Crypto drivers */
-
-
-/* Using WiFi */
-
-
 /* Using USB */
 
 
 /* POSIX layer and C standard library */
 
+#define RT_LIBC_USING_TIME
+#define RT_LIBC_DEFAULT_TIMEZONE 8
 
 /* Network */
 
@@ -106,9 +106,6 @@
 /* light weight TCP/IP stack */
 
 
-/* Modbus master and slave stack */
-
-
 /* AT commands */
 
 
@@ -118,6 +115,9 @@
 /* Utilities */
 
 
+/* RT-Thread Utestcases */
+
+
 /* RT-Thread online packages */
 
 /* IoT - internet of things */
@@ -149,14 +149,23 @@
 /* system packages */
 
 
+/* Micrium: Micrium software products porting for RT-Thread */
+
+
 /* peripheral libraries and drivers */
 
 
+/* AI packages */
+
+
 /* miscellaneous packages */
 
 
 /* samples: kernel and components samples */
 
+
+/* entertainment: terminal games and other interesting software packages */
+
 #define SOC_FAMILY_STM32
 #define SOC_SERIES_STM32F4
 

components/dfs/include/dfs_select.h

@@ -10,7 +10,7 @@
 #ifndef DFS_SELECT_H__
 #define DFS_SELECT_H__
 
-#include <libc/libc_fdset.h>
+#include <sys/select.h>
 
 #ifdef __cplusplus
 extern "C" {

components/drivers/include/drivers/mmcsd_core.h

@@ -234,7 +234,6 @@ struct rt_mmcsd_host *mmcsd_alloc_host(void);
 void mmcsd_free_host(struct rt_mmcsd_host *host);
 int rt_mmcsd_core_init(void);
 
-int rt_mmcsd_blk_init(void);
 rt_int32_t rt_mmcsd_blk_probe(struct rt_mmcsd_card *card);
 void rt_mmcsd_blk_remove(struct rt_mmcsd_card *card);
 

components/drivers/include/drivers/rtc.h

@@ -6,13 +6,43 @@
  * Change Logs:
  * Date           Author       Notes
  * 2012-10-10     aozima       first version.
+ * 2021-06-11     iysheng      implement RTC framework V2.0
+ * 2021-07-30     Meco Man     move rtc_core.h to rtc.h
  */
 
 #ifndef __RTC_H__
 #define __RTC_H__
 
-#include <rtconfig.h>
-#include <drivers/rtc_core.h>
+#include <rtdef.h>
+
+#define RT_DEVICE_CTRL_RTC_GET_TIME     0x10            /**< get second time */
+#define RT_DEVICE_CTRL_RTC_SET_TIME     0x11            /**< set second time */
+#define RT_DEVICE_CTRL_RTC_GET_TIME_US  0x12            /**< get microsecond time */
+#define RT_DEVICE_CTRL_RTC_SET_TIME_US  0x13            /**< set microsecond time */
+#define RT_DEVICE_CTRL_RTC_GET_ALARM    0x14            /**< get alarm */
+#define RT_DEVICE_CTRL_RTC_SET_ALARM    0x15            /**< set alarm */
+
+struct rt_rtc_ops
+{
+    rt_err_t (*init)(void);
+    rt_err_t (*get_secs)(void *arg);
+    rt_err_t (*set_secs)(void *arg);
+    rt_err_t (*get_alarm)(void *arg);
+    rt_err_t (*set_alarm)(void *arg);
+    rt_err_t (*get_usecs)(void *arg);
+    rt_err_t (*set_usecs)(void *arg);
+};
+
+typedef struct rt_rtc_device
+{
+    struct rt_device parent;
+    const struct rt_rtc_ops *ops;
+} rt_rtc_dev_t;
+
+rt_err_t rt_hw_rtc_register(rt_rtc_dev_t  *rtc,
+                            const char    *name,
+                            rt_uint32_t    flag,
+                            void          *data);
 
 rt_err_t set_date(rt_uint32_t year, rt_uint32_t month, rt_uint32_t day);
 rt_err_t set_time(rt_uint32_t hour, rt_uint32_t minute, rt_uint32_t second);

components/drivers/include/drivers/rtc_core.h

@@ -1,45 +0,0 @@
-/*
- * Copyright (c) 2006-2021, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2021-06-11     iysheng      first version.
- */
-
-#ifndef __RTC_CORE_H__
-#define __RTC_CORE_H__
-
-#include <rtthread.h>
-
-#define RT_DEVICE_CTRL_RTC_GET_TIME     0x10            /**< get second time */
-#define RT_DEVICE_CTRL_RTC_SET_TIME     0x11            /**< set second time */
-#define RT_DEVICE_CTRL_RTC_GET_TIME_US  0x12            /**< get microsecond time */
-#define RT_DEVICE_CTRL_RTC_SET_TIME_US  0x13            /**< set microsecond time */
-#define RT_DEVICE_CTRL_RTC_GET_ALARM    0x14            /**< get alarm */
-#define RT_DEVICE_CTRL_RTC_SET_ALARM    0x15            /**< set alarm */
-
-struct rt_rtc_ops
-{
-    rt_err_t (*init)(void);
-    rt_err_t (*get_secs)(void *arg);
-    rt_err_t (*set_secs)(void *arg);
-    rt_err_t (*get_alarm)(void *arg);
-    rt_err_t (*set_alarm)(void *arg);
-    rt_err_t (*get_usecs)(void *arg);
-    rt_err_t (*set_usecs)(void *arg);
-};
-
-typedef struct rt_rtc_device
-{
-    struct rt_device parent;
-    const struct rt_rtc_ops *ops;
-} rt_rtc_dev_t;
-
-rt_err_t rt_rtc_dev_register(rt_rtc_dev_t *rtc,
-                            const char    *name,
-                            rt_uint32_t    flag,
-                            void          *data);
-
-#endif /* __RTC_CORE_H__ */

components/drivers/include/ipc/workqueue.h

@@ -69,7 +69,7 @@ rt_err_t rt_workqueue_critical_work(struct rt_workqueue *queue, struct rt_work *
 #ifdef RT_USING_SYSTEM_WORKQUEUE
 rt_err_t rt_work_submit(struct rt_work *work, rt_tick_t time);
 rt_err_t rt_work_cancel(struct rt_work *work);
-#endif
+#endif /* RT_USING_SYSTEM_WORKQUEUE */
 
 rt_inline void rt_work_init(struct rt_work *work, void (*work_func)(struct rt_work *work, void *work_data),
                             void *work_data)
@@ -85,7 +85,6 @@ rt_inline void rt_work_init(struct rt_work *work, void (*work_func)(struct rt_wo
 void rt_delayed_work_init(struct rt_delayed_work *work, void (*work_func)(struct rt_work *work,
                           void *work_data), void *work_data);
 
-int rt_work_sys_workqueue_init(void);
-#endif
+#endif /* RT_USING_HEAP */
 
 #endif

components/drivers/rtc/SConscript

@@ -7,7 +7,7 @@ CPPPATH = [cwd + '/../include']
 group = []
 
 if GetDepend(['RT_USING_RTC']):
-    src = src + ['rtc.c', 'rtc_core.c']
+    src = src + ['rtc.c']
     if GetDepend(['RT_USING_ALARM']): 
         src = src + ['alarm.c']
     if GetDepend(['RT_USING_SOFT_RTC']): 

components/drivers/rtc/rtc.c

@@ -10,6 +10,8 @@
  * 2012-04-16     aozima       add scheduler lock for set_date and set_time.
  * 2018-02-16     armink       add auto sync time by NTP
  * 2021-05-09     Meco Man     remove NTP
+ * 2021-06-11     iysheng      implement RTC framework V2.0
+ * 2021-07-30     Meco Man     move rtc_core.c to rtc.c
  */
 
 #include <time.h>
@@ -20,7 +22,117 @@
 
 #ifdef RT_USING_RTC
 
+/*
+ * This function initializes rtc_core
+ */
+static rt_err_t rt_rtc_init(struct rt_device *dev)
+{
+    rt_rtc_dev_t *rtc_core;
+
+    RT_ASSERT(dev != RT_NULL);
+    rtc_core = (rt_rtc_dev_t *)dev;
+    if (rtc_core->ops->init)
+    {
+        return (rtc_core->ops->init());
+    }
+
+    return -RT_ENOSYS;
+}
+
+static rt_err_t rt_rtc_open(struct rt_device *dev, rt_uint16_t oflag)
+{
+    return RT_EOK;
+}
 
+static rt_err_t rt_rtc_close(struct rt_device *dev)
+{
+    /* Add close member function in rt_rtc_ops when need,
+     * then call that function here.
+     * */
+    return RT_EOK;
+}
+
+static rt_err_t rt_rtc_control(struct rt_device *dev, int cmd, void *args)
+{
+#define TRY_DO_RTC_FUNC(rt_rtc_dev, func_name, args) \
+    rt_rtc_dev->ops->func_name ?  rt_rtc_dev->ops->func_name(args) : -RT_EINVAL;
+
+    rt_rtc_dev_t *rtc_device;
+    rt_err_t ret = -RT_EINVAL;
+
+    RT_ASSERT(dev != RT_NULL);
+    rtc_device = (rt_rtc_dev_t *)dev;
+
+    switch (cmd)
+    {
+        case RT_DEVICE_CTRL_RTC_GET_TIME:
+            ret = TRY_DO_RTC_FUNC(rtc_device, get_secs, args);
+            break;
+        case RT_DEVICE_CTRL_RTC_SET_TIME:
+            ret = TRY_DO_RTC_FUNC(rtc_device, set_secs, args);
+            break;
+        case RT_DEVICE_CTRL_RTC_GET_TIME_US:
+            ret = TRY_DO_RTC_FUNC(rtc_device, get_usecs, args);
+            break;
+        case RT_DEVICE_CTRL_RTC_SET_TIME_US:
+            ret = TRY_DO_RTC_FUNC(rtc_device, set_usecs, args);
+            break;
+        case RT_DEVICE_CTRL_RTC_GET_ALARM:
+            ret = TRY_DO_RTC_FUNC(rtc_device, get_alarm, args);
+            break;
+        case RT_DEVICE_CTRL_RTC_SET_ALARM:
+            ret = TRY_DO_RTC_FUNC(rtc_device, set_alarm, args);
+            break;
+        default:
+            break;
+    }
+
+    return ret;
+
+#undef TRY_DO_RTC_FUNC
+}
+
+#ifdef RT_USING_DEVICE_OPS
+const static struct rt_device_ops rtc_core_ops =
+{
+    rt_rtc_init,
+    rt_rtc_open,
+    rt_rtc_close,
+    RT_NULL,
+    RT_NULL,
+    rt_rtc_control,
+};
+#endif /* RT_USING_DEVICE_OPS */
+
+rt_err_t rt_hw_rtc_register(rt_rtc_dev_t  *rtc,
+                            const char    *name,
+                            rt_uint32_t    flag,
+                            void          *data)
+{
+    struct rt_device *device;
+    RT_ASSERT(rtc != RT_NULL);
+
+    device = &(rtc->parent);
+
+    device->type        = RT_Device_Class_RTC;
+    device->rx_indicate = RT_NULL;
+    device->tx_complete = RT_NULL;
+
+#ifdef RT_USING_DEVICE_OPS
+    device->ops         = &rtc_core_ops;
+#else
+    device->init        = rt_rtc_init;
+    device->open        = rt_rtc_open;
+    device->close       = rt_rtc_close;
+    device->read        = RT_NULL;
+    device->write       = RT_NULL;
+    device->control     = rt_rtc_control;
+#endif /* RT_USING_DEVICE_OPS */
+    device->user_data   = data;
+
+    /* register a character device */
+    return rt_device_register(device, name, flag);
+}
 
 /**
  * Set system date(time not modify, local timezone).
@@ -30,12 +142,10 @@
  * @param rt_uint32_t day   e.g: 31.
  *
  * @return rt_err_t if set success, return RT_EOK.
- *
  */
 rt_err_t set_date(rt_uint32_t year, rt_uint32_t month, rt_uint32_t day)
 {
     time_t now;
-    struct tm *p_tm;
     struct tm tm_new;
     rt_device_t device;
     rt_err_t ret = -RT_ERROR;
@@ -43,14 +153,8 @@ rt_err_t set_date(rt_uint32_t year, rt_uint32_t month, rt_uint32_t day)
     /* get current time */
     now = time(RT_NULL);
 
-    /* lock scheduler. */
-    rt_enter_critical();
     /* converts calendar time into local time. */
-    p_tm = localtime(&now);
-    /* copy the statically located variable */
-    rt_memcpy(&tm_new, p_tm, sizeof(struct tm));
-    /* unlock scheduler. */
-    rt_exit_critical();
+    localtime_r(&now, &tm_new);
 
     /* update date. */
     tm_new.tm_year = year - 1900;
@@ -80,12 +184,10 @@ rt_err_t set_date(rt_uint32_t year, rt_uint32_t month, rt_uint32_t day)
  * @param rt_uint32_t second e.g: 0~59.
  *
  * @return rt_err_t if set success, return RT_EOK.
- *
  */
 rt_err_t set_time(rt_uint32_t hour, rt_uint32_t minute, rt_uint32_t second)
 {
     time_t now;
-    struct tm *p_tm;
     struct tm tm_new;
     rt_device_t device;
     rt_err_t ret = -RT_ERROR;
@@ -93,14 +195,8 @@ rt_err_t set_time(rt_uint32_t hour, rt_uint32_t minute, rt_uint32_t second)
     /* get current time */
     now = time(RT_NULL);
 
-    /* lock scheduler. */
-    rt_enter_critical();
     /* converts calendar time into local time. */
-    p_tm = localtime(&now);
-    /* copy the statically located variable */
-    rt_memcpy(&tm_new, p_tm, sizeof(struct tm));
-    /* unlock scheduler. */
-    rt_exit_critical();
+    localtime_r(&now, &tm_new);
 
     /* update time. */
     tm_new.tm_hour = hour;

components/drivers/rtc/rtc_core.c

@@ -1,123 +0,0 @@
-/*
- * COPYRIGHT (C) 2011-2021, Real-Thread Information Technology Ltd
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2021-06-11     iysheng      first version.
- */
-
-#include <drivers/rtc_core.h>
-
-#define TRY_DO_RTC_FUNC(rt_rtc_dev, func_name, args) \
-    rt_rtc_dev->ops->func_name ?  rt_rtc_dev->ops->func_name(args) : -RT_EINVAL;
-
-/*
- * This function initializes rtc_core
- */
-static rt_err_t rt_rtc_core_init(struct rt_device *dev)
-{
-    rt_rtc_dev_t *rtc_core;
-
-    RT_ASSERT(dev != RT_NULL);
-    rtc_core = (rt_rtc_dev_t *)dev;
-    if (rtc_core->ops->init)
-    {
-        return (rtc_core->ops->init());
-    }
-
-    return (-RT_ENOSYS);
-}
-
-static rt_err_t rt_rtc_core_open(struct rt_device *dev, rt_uint16_t oflag)
-{
-    return (RT_EOK);
-}
-
-static rt_err_t rt_rtc_core_close(struct rt_device *dev)
-{
-    /* Add close member function in rt_rtc_ops when need,
-     * then call that function here.
-     * */
-    return (RT_EOK);
-}
-
-static rt_err_t rt_rtc_core_control(struct rt_device *dev,
-                                    int              cmd,
-                                    void             *args)
-{
-    rt_rtc_dev_t *rtc_core;
-    rt_err_t ret = -RT_EINVAL;
-
-    RT_ASSERT(dev != RT_NULL);
-    rtc_core = (rt_rtc_dev_t *)dev;
-
-    switch (cmd)
-    {
-        case RT_DEVICE_CTRL_RTC_GET_TIME:
-            ret = TRY_DO_RTC_FUNC(rtc_core, get_secs, args);
-            break;
-        case RT_DEVICE_CTRL_RTC_SET_TIME:
-            ret = TRY_DO_RTC_FUNC(rtc_core, set_secs, args);
-            break;
-        case RT_DEVICE_CTRL_RTC_GET_TIME_US:
-            ret = TRY_DO_RTC_FUNC(rtc_core, get_usecs, args);
-            break;
-        case RT_DEVICE_CTRL_RTC_SET_TIME_US:
-            ret = TRY_DO_RTC_FUNC(rtc_core, set_usecs, args);
-            break;
-        case RT_DEVICE_CTRL_RTC_GET_ALARM:
-            ret = TRY_DO_RTC_FUNC(rtc_core, get_alarm, args);
-            break;
-        case RT_DEVICE_CTRL_RTC_SET_ALARM:
-            ret = TRY_DO_RTC_FUNC(rtc_core, set_alarm, args);
-            break;
-        default:
-            break;
-    }
-
-    return ret;
-}
-#ifdef RT_USING_DEVICE_OPS
-const static struct rt_device_ops rtc_core_ops =
-{
-    rt_rtc_core_init,
-    rt_rtc_core_open,
-    rt_rtc_core_close,
-    RT_NULL,
-    RT_NULL,
-    rt_rtc_core_control,
-};
-#endif
-
-rt_err_t rt_rtc_dev_register(rt_rtc_dev_t *rtc,
-                            const char    *name,
-                            rt_uint32_t    flag,
-                            void          *data)
-{
-    struct rt_device *device;
-    RT_ASSERT(rtc != RT_NULL);
-
-    device = &(rtc->parent);
-
-    device->type        = RT_Device_Class_RTC;
-    device->rx_indicate = RT_NULL;
-    device->tx_complete = RT_NULL;
-
-#ifdef RT_USING_DEVICE_OPS
-    device->ops         = &rtc_core_ops;
-#else
-    device->init        = rt_rtc_core_init;
-    device->open        = rt_rtc_core_open;
-    device->close       = rt_rtc_core_close;
-    device->read        = RT_NULL;
-    device->write       = RT_NULL;
-    device->control     = rt_rtc_core_control;
-#endif
-    device->user_data   = data;
-
-    /* register a character device */
-    return rt_device_register(device, name, flag);
-}
-

components/drivers/sdio/block_dev.c

@@ -515,15 +515,3 @@ void rt_mmcsd_blk_remove(struct rt_mmcsd_card *card)
         }
     }
 }
-
-/*
- * This function will initialize block device on the mmc/sd.
- *
- * @deprecated since 2.1.0, this function does not need to be invoked
- * in the system initialization.
- */
-int rt_mmcsd_blk_init(void)
-{
-    /* nothing */
-    return 0;
-}

components/drivers/src/ringbuffer.c

@@ -8,6 +8,7 @@
  * 2012-09-30     Bernard      first version.
  * 2013-05-08     Grissiom     reimplement
  * 2016-08-18     heyuanjie    add interface
+ * 2021-07-20     arminker     fix write_index bug in function rt_ringbuffer_put_force
  */
 
 #include <rtthread.h>
@@ -138,7 +139,8 @@ rt_size_t rt_ringbuffer_put_force(struct rt_ringbuffer *rb,
 
     if (length > space_length)
     {
-        rb->read_mirror = ~rb->read_mirror;
+        if (rb->write_index <= rb->read_index)
+            rb->read_mirror = ~rb->read_mirror;
         rb->read_index = rb->write_index;
     }
 

components/drivers/src/workqueue.c

@@ -358,7 +358,7 @@ rt_err_t rt_work_cancel(struct rt_work *work)
     return rt_workqueue_cancel_work(sys_workq, work);
 }
 
-int rt_work_sys_workqueue_init(void)
+static int rt_work_sys_workqueue_init(void)
 {
     if (sys_workq != RT_NULL)
         return RT_EOK;
@@ -370,5 +370,5 @@ int rt_work_sys_workqueue_init(void)
     return RT_EOK;
 }
 INIT_PREV_EXPORT(rt_work_sys_workqueue_init);
-#endif
-#endif
+#endif /* RT_USING_SYSTEM_WORKQUEUE */
+#endif /* RT_USING_HEAP */

components/libc/Kconfig

@@ -59,9 +59,9 @@ if RT_USING_LIBC != y
     default y
 endif
 
-config RT_LIBC_FIXED_TIMEZONE
+config RT_LIBC_DEFAULT_TIMEZONE
     depends on (RT_LIBC_USING_TIME || RT_USING_LIBC)
-    int "Manually set a fixed time zone (UTC+)"
+    int "Set the default time zone (UTC+)"
     range -12 12
     default 8
 

components/libc/aio/posix_aio.c

@@ -9,14 +9,8 @@
  */
 
 #include <stdint.h>
-#include <stdio.h>
-
 #include <rthw.h>
-#include <rtdevice.h>
-#include <rtthread.h>
-
 #include <dfs_posix.h>
-
 #include "posix_aio.h"
 
 struct rt_workqueue* aio_queue = NULL;

components/libc/aio/posix_aio.h

@@ -11,6 +11,10 @@
 #ifndef POSIX_AIO_H__
 #define POSIX_AIO_H__
 
+#include <stdio.h>
+#include <sys/signal.h>
+#include <rtdevice.h>
+
 struct aiocb
 {
     int aio_fildes;         /* File descriptor. */

components/libc/compilers/common/none-gcc/sys/errno.h

@@ -7,8 +7,8 @@
  * Date           Author       Notes
  * 2021-05-22     Meco Man     The first version.
  */
-#ifndef _SYS_ERRNO_H
-#define _SYS_ERRNO_H
+#ifndef __SYS_ERRNO_H__
+#define __SYS_ERRNO_H__
 
 #if defined(__ARMCC_VERSION)
 /*

components/libc/compilers/common/none-gcc/sys/stat.h

@@ -6,3 +6,8 @@
  * Change Logs:
  * Date           Author       Notes
  */
+
+ #ifndef __SYS_STAT_H__
+ #define __SYS_STAT_H__
+
+ #endif

components/libc/compilers/common/none-gcc/sys/types.h

@@ -8,8 +8,8 @@
  * 2020-09-05     Meco Man     fix bugs
  * 2020-12-16     Meco Man     add useconds_t
  */
-#ifndef __TYPES_H__
-#define __TYPES_H__
+#ifndef __SYS_TYPES_H__
+#define __SYS_TYPES_H__
 
 #include <stdint.h>
 

components/libc/compilers/common/none-gcc/sys/unistd.h

@@ -7,8 +7,8 @@
  * Date           Author       Notes
  * 2020-12-16     Meco Man     add usleep
  */
-#ifndef _SYS_UNISTD_H
-#define _SYS_UNISTD_H
+#ifndef __SYS_UNISTD_H__
+#define __SYS_UNISTD_H__
 
 #include <rtconfig.h>
 #include "types.h"

components/libc/compilers/common/sys/select.h

@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-07-21     Meco Man     The first version
+ */
+
+#ifndef __SYS_SELECT_H__
+#define __SYS_SELECT_H__
+
+#include <rtconfig.h>
+#include <sys/types.h>
+
+#ifndef  FD_SETSIZE
+#define  FD_SETSIZE  32
+#endif
+
+#ifdef SAL_USING_POSIX
+#ifdef FD_SETSIZE
+#undef FD_SETSIZE
+#endif
+#define FD_SETSIZE      DFS_FD_MAX
+#endif /* SAL_USING_POSIX */
+
+#define   NBBY    8       /* number of bits in a byte */
+
+typedef long    fd_mask;
+
+#define   NFDBITS (sizeof (fd_mask) * NBBY)   /* bits per mask */
+#ifndef   howmany
+#define   howmany(x,y)    (((x)+((y)-1))/(y))
+#endif
+
+#ifndef _SYS_TYPES_FD_SET /* MIPS */
+typedef struct _types_fd_set {
+    fd_mask fds_bits[howmany(FD_SETSIZE, NFDBITS)];
+} _types_fd_set;
+#define fd_set _types_fd_set
+
+#define FD_SET(n, p)    ((p)->fds_bits[(n)/NFDBITS] |= (1L << ((n) % NFDBITS)))
+#define FD_CLR(n, p)    ((p)->fds_bits[(n)/NFDBITS] &= ~(1L << ((n) % NFDBITS)))
+#define FD_ISSET(n, p)  ((p)->fds_bits[(n)/NFDBITS] & (1L << ((n) % NFDBITS)))
+#define FD_ZERO(p)      memset((void*)(p), 0, sizeof(*(p)))
+#endif /* _SYS_TYPES_FD_SET */
+
+#endif /* __SYS_SELECT_H__ */

include/libc/libc_signal.h → components/libc/compilers/common/sys/signal.h

@@ -6,33 +6,27 @@
  * Change Logs:
  * Date           Author       Notes
  * 2017-09-12     Bernard      The first version
+ * 2021-07-21     Meco Man     move to libc/common
  */
 
-#ifndef LIBC_SIGNAL_H__
-#define LIBC_SIGNAL_H__
+#ifndef __SYS_SIGNAL_H__
+#define __SYS_SIGNAL_H__
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 #include <stdint.h>
-#ifdef HAVE_CCONFIG_H
-#include <cconfig.h>
-#endif
 
-#ifndef HAVE_SIGVAL
 /*  Signal Generation and Delivery, P1003.1b-1993, p. 63
     NOTE: P1003.1c/D10, p. 34 adds sigev_notify_function and
           sigev_notify_attributes to the sigevent structure.  */
-
 union sigval
 {
     int    sival_int;    /* Integer signal value */
     void  *sival_ptr;    /* Pointer signal value */
 };
-#endif
 
-#ifndef HAVE_SIGEVENT
 struct sigevent
 {
     int          sigev_notify;               /* Notification type */
@@ -42,9 +36,7 @@ struct sigevent
                                              /* Notification function */
     void         *sigev_notify_attributes;   /* Notification Attributes, really pthread_attr_t */
 };
-#endif
 
-#ifndef HAVE_SIGINFO
 struct siginfo
 {
     uint16_t si_signo;
@@ -53,26 +45,37 @@ struct siginfo
     union sigval si_value;
 };
 typedef struct siginfo siginfo_t;
-#endif
 
 #define SI_USER     0x01    /* Signal sent by kill(). */
 #define SI_QUEUE    0x02    /* Signal sent by sigqueue(). */
-#define SI_TIMER    0x03    /* Signal generated by expiration of a
-                               timer set by timer_settime(). */
-#define SI_ASYNCIO  0x04    /* Signal generated by completion of an
-                               asynchronous I/O request. */
-#define SI_MESGQ    0x05    /* Signal generated by arrival of a
-                               message on an empty message queue. */
-
-#if !defined(RT_USING_NEWLIB)
+#define SI_TIMER    0x03    /* Signal generated by expiration of a timer set by timer_settime(). */
+#define SI_ASYNCIO  0x04    /* Signal generated by completion of an asynchronous I/O request. */
+#define SI_MESGQ    0x05    /* Signal generated by arrival of a message on an empty message queue. */
+
 typedef void (*_sig_func_ptr)(int);
 typedef unsigned long sigset_t;
-#endif
 
-#include <signal.h>
+struct sigaction
+{
+    _sig_func_ptr sa_handler;
+    sigset_t sa_mask;
+    int sa_flags;
+};
 
-#ifdef __ARMCC_VERSION
+#define SIG_SETMASK 0   /* set mask with sigprocmask() */
+#define SIG_BLOCK   1   /* set of signals to block */
+#define SIG_UNBLOCK 2   /* set of signals to, well, unblock */
 
+#define sigaddset(what,sig) (*(what) |= (1<<(sig)), 0)
+#define sigdelset(what,sig) (*(what) &= ~(1<<(sig)), 0)
+#define sigemptyset(what)   (*(what) = 0, 0)
+#define sigfillset(what)    (*(what) = ~(0), 0)
+#define sigismember(what,sig) (((*(what)) & (1<<(sig))) != 0)
+
+int sigprocmask (int how, const sigset_t *set, sigset_t *oset);
+int sigaction(int signum, const struct sigaction *act, struct sigaction *oldact);
+
+#ifdef __ARMCC_VERSION
 #define SIGHUP       1
 /* #define SIGINT       2 */
 #define SIGQUIT      3
@@ -103,28 +106,9 @@ typedef unsigned long sigset_t;
 #define SIGRTMAX    31
 #define NSIG        32
 
-#define SIG_SETMASK 0   /* set mask with sigprocmask() */
-#define SIG_BLOCK   1   /* set of signals to block */
-#define SIG_UNBLOCK 2   /* set of signals to, well, unblock */
-
-struct sigaction
-{
-    _sig_func_ptr sa_handler;
-    sigset_t sa_mask;
-    int sa_flags;
-};
-
-#define sigaddset(what,sig) (*(what) |= (1<<(sig)), 0)
-#define sigdelset(what,sig) (*(what) &= ~(1<<(sig)), 0)
-#define sigemptyset(what)   (*(what) = 0, 0)
-#define sigfillset(what)    (*(what) = ~(0), 0)
-#define sigismember(what,sig) (((*(what)) & (1<<(sig))) != 0)
-
-int sigprocmask (int how, const sigset_t *set, sigset_t *oset);
-int sigaction(int signum, const struct sigaction *act, struct sigaction *oldact);
+#include <signal.h>
 
 #elif defined(__IAR_SYSTEMS_ICC__)
-
 #define SIGHUP       1
 #define SIGINT       2
 #define SIGQUIT      3
@@ -155,25 +139,51 @@ int sigaction(int signum, const struct sigaction *act, struct sigaction *oldact)
 #define SIGRTMAX    31
 #define NSIG        32
 
-#define SIG_SETMASK 0   /* set mask with sigprocmask() */
-#define SIG_BLOCK   1   /* set of signals to block */
-#define SIG_UNBLOCK 2   /* set of signals to, well, unblock */
-
-struct sigaction
-{
-    _sig_func_ptr sa_handler;
-    sigset_t sa_mask;
-    int sa_flags;
-};
+#include <signal.h>
 
-#define sigaddset(what,sig) (*(what) |= (1<<(sig)), 0)
-#define sigdelset(what,sig) (*(what) &= ~(1<<(sig)), 0)
-#define sigemptyset(what)   (*(what) = 0, 0)
-#define sigfillset(what)    (*(what) = ~(0), 0)
-#define sigismember(what,sig) (((*(what)) & (1<<(sig))) != 0)
+#elif defined(__GNUC__)
+#define SIGHUP  1   /* hangup */
+#define SIGINT  2   /* interrupt */
+#define SIGQUIT 3   /* quit */
+#define SIGILL  4   /* illegal instruction (not reset when caught) */
+#define SIGTRAP 5   /* trace trap (not reset when caught) */
+#define SIGIOT  6   /* IOT instruction */
+#define SIGABRT 6   /* used by abort, replace SIGIOT in the future */
+#define SIGEMT  7   /* EMT instruction */
+#define SIGFPE  8   /* floating point exception */
+#define SIGKILL 9   /* kill (cannot be caught or ignored) */
+#define SIGBUS  10  /* bus error */
+#define SIGSEGV 11  /* segmentation violation */
+#define SIGSYS  12  /* bad argument to system call */
+#define SIGPIPE 13  /* write on a pipe with no one to read it */
+#define SIGALRM 14  /* alarm clock */
+#define SIGTERM 15  /* software termination signal from kill */
+#define SIGURG  16  /* urgent condition on IO channel */
+#define SIGSTOP 17  /* sendable stop signal not from tty */
+#define SIGTSTP 18  /* stop signal from tty */
+#define SIGCONT 19  /* continue a stopped process */
+#define SIGCHLD 20  /* to parent on child stop or exit */
+#define SIGCLD  20  /* System V name for SIGCHLD */
+#define SIGTTIN 21  /* to readers pgrp upon background tty read */
+#define SIGTTOU 22  /* like TTIN for output if (tp->t_local&LTOSTOP) */
+#define SIGIO   23  /* input/output possible signal */
+#define SIGPOLL SIGIO   /* System V name for SIGIO */
+#define SIGXCPU 24  /* exceeded CPU time limit */
+#define SIGXFSZ 25  /* exceeded file size limit */
+#define SIGVTALRM 26    /* virtual time alarm */
+#define SIGPROF 27  /* profiling time alarm */
+#define SIGWINCH 28 /* window changed */
+#define SIGLOST 29  /* resource lost (eg, record-lock lost) */
+#define SIGUSR1 30  /* user defined signal 1 */
+#define SIGUSR2 31  /* user defined signal 2 */
+#define NSIG    32      /* signal 0 implied */
+
+#ifndef _SIGNAL_H_
+/* Some applications take advantage of the fact that <sys/signal.h>
+ * and <signal.h> are equivalent in glibc.  Allow for that here.  */
+#include <signal.h>
+#endif
 
-int sigprocmask (int how, const sigset_t *set, sigset_t *oset);
-int sigaction(int signum, const struct sigaction *act, struct sigaction *oldact);
 #endif
 
 #ifdef __cplusplus

components/libc/compilers/common/sys/time.h

@@ -12,12 +12,14 @@
 #define _SYS_TIME_H_
 
 #include <rtconfig.h>
+#include <rtdef.h>
 #include <time.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+/* timezone */
 #define DST_NONE    0   /* not on dst */
 #define DST_USA     1   /* USA style dst */
 #define DST_AUST    2   /* Australian style dst */
@@ -30,12 +32,21 @@ extern "C" {
 #define DST_TUR     9   /* Turkey */
 #define DST_AUSTALT 10  /* Australian style with shift in 1986 */
 
-#ifndef _TIMEVAL_DEFINED
-#define _TIMEVAL_DEFINED
+struct timezone {
+  int tz_minuteswest;   /* minutes west of Greenwich */
+  int tz_dsttime;       /* type of dst correction */
+};
+
+void rt_tz_set(rt_int8_t tz);
+rt_int8_t rt_tz_get(void);
+rt_int8_t rt_tz_is_dst(void);
+
 /*
  * Structure returned by gettimeofday(2) system call,
  * and used in other calls.
  */
+#ifndef _TIMEVAL_DEFINED
+#define _TIMEVAL_DEFINED
 #if !(defined(_WIN32))
 struct timeval {
     long    tv_sec;     /* seconds */
@@ -44,18 +55,6 @@ struct timeval {
 #endif
 #endif /* _TIMEVAL_DEFINED */
 
-#if !(defined(__GNUC__) && !defined(__ARMCC_VERSION)/*GCC*/) && !(defined(__ICCARM__) && (__VER__ >= 8010001)) && !defined(_WIN32)
-struct timespec {
-    time_t  tv_sec;     /* seconds */
-    long    tv_nsec;    /* and nanoseconds */
-};
-#endif
-
-struct timezone {
-  int tz_minuteswest;   /* minutes west of Greenwich */
-  int tz_dsttime;       /* type of dst correction */
-};
-
 int stime(const time_t *t);
 time_t timegm(struct tm * const t);
 int gettimeofday(struct timeval *tv, struct timezone *tz);
@@ -66,6 +65,14 @@ struct tm *gmtime_r(const time_t *timep, struct tm *r);
 
 #ifdef RT_USING_POSIX
 #include <sys/types.h>
+
+#if !(defined(__GNUC__) && !defined(__ARMCC_VERSION)/*GCC*/) && !(defined(__ICCARM__) && (__VER__ >= 8010001)) && !defined(_WIN32)
+struct timespec {
+    time_t  tv_sec;     /* seconds */
+    long    tv_nsec;    /* and nanoseconds */
+};
+#endif
+
 /* posix clock and timer */
 #define MILLISECOND_PER_SECOND  1000UL
 #define MICROSECOND_PER_SECOND  1000000UL
@@ -95,7 +102,7 @@ struct tm *gmtime_r(const time_t *timep, struct tm *r);
 int clock_getres  (clockid_t clockid, struct timespec *res);
 int clock_gettime (clockid_t clockid, struct timespec *tp);
 int clock_settime (clockid_t clockid, const struct timespec *tp);
-int clock_time_to_tick(const struct timespec *time);
+int rt_timespec_to_tick(const struct timespec *time);
 #endif /* RT_USING_POSIX */
 
 #ifdef __cplusplus

components/libc/compilers/common/time.c

@@ -18,12 +18,13 @@
  * 2021-02-12     Meco Man     move all of the functions located in <clock_time.c> to this file
  * 2021-03-15     Meco Man     fixed a bug of leaking memory in asctime()
  * 2021-05-01     Meco Man     support fixed timezone
+ * 2021-07-21     Meco Man     implement that change/set timezone APIs
  */
 
 #include "sys/time.h"
 #include <sys/errno.h>
 #include <rtthread.h>
-
+#include <rthw.h>
 #ifdef RT_USING_DEVICE
 #include <rtdevice.h>
 #endif
@@ -32,10 +33,6 @@
 #define DBG_LVL    DBG_INFO
 #include <rtdbg.h>
 
-#ifndef RT_LIBC_FIXED_TIMEZONE
-#define RT_LIBC_FIXED_TIMEZONE 8 /* UTC+8 */
-#endif
-
 /* seconds per day */
 #define SPD 24*60*60
 
@@ -202,7 +199,7 @@ struct tm *gmtime_r(const time_t *timep, struct tm *r)
     r->tm_mon = i;
     r->tm_mday += work - __spm[i];
 
-    r->tm_isdst = 0;
+    r->tm_isdst = rt_tz_is_dst();
     return r;
 }
 RTM_EXPORT(gmtime_r);
@@ -218,7 +215,7 @@ struct tm* localtime_r(const time_t* t, struct tm* r)
 {
     time_t local_tz;
 
-    local_tz = *t + RT_LIBC_FIXED_TIMEZONE * 3600;
+    local_tz = *t + rt_tz_get() * 3600;
     return gmtime_r(&local_tz, r);
 }
 RTM_EXPORT(localtime_r);
@@ -235,7 +232,7 @@ time_t mktime(struct tm * const t)
     time_t timestamp;
 
     timestamp = timegm(t);
-    timestamp = timestamp - 3600 * RT_LIBC_FIXED_TIMEZONE;
+    timestamp = timestamp - 3600 * rt_tz_get();
     return timestamp;
 }
 RTM_EXPORT(mktime);
@@ -426,7 +423,7 @@ int gettimeofday(struct timeval *tv, struct timezone *tz)
     if(tz != RT_NULL)
     {
         tz->tz_dsttime = DST_NONE;
-        tz->tz_minuteswest = -(RT_LIBC_FIXED_TIMEZONE * 60);
+        tz->tz_minuteswest = -(rt_tz_get() * 60);
     }
 
     if (tv != RT_NULL && get_timeval(tv) == RT_EOK)
@@ -468,38 +465,47 @@ RTM_EXPORT(difftime);
 RTM_EXPORT(strftime);
 
 #ifdef RT_USING_POSIX
-static struct timeval _timevalue;
-static int clock_time_system_init()
+
+#ifdef RT_USING_RTC
+static volatile struct timeval _timevalue;
+static int _rt_clock_time_system_init()
 {
-    time_t time;
+    register rt_base_t level;
+    time_t time = 0;
     rt_tick_t tick;
     rt_device_t device;
 
-    time = 0;
-
-#ifdef RT_USING_RTC
     device = rt_device_find("rtc");
     if (device != RT_NULL)
     {
         /* get realtime seconds */
-        rt_device_control(device, RT_DEVICE_CTRL_RTC_GET_TIME, &time);
+        if(rt_device_control(device, RT_DEVICE_CTRL_RTC_GET_TIME, &time) == RT_EOK)
+        {
+            level = rt_hw_interrupt_disable();
+            tick = rt_tick_get(); /* get tick */
+            _timevalue.tv_usec = (tick%RT_TICK_PER_SECOND) * MICROSECOND_PER_TICK;
+            _timevalue.tv_sec = time - tick/RT_TICK_PER_SECOND - 1;
+            rt_hw_interrupt_enable(level);
+            return 0;
+        }
     }
-#else
-    LOG_W("Cannot find a RTC device to provide time!");
-#endif
 
-    /* get tick */
-    tick = rt_tick_get();
+    level = rt_hw_interrupt_disable();
+    _timevalue.tv_usec = 0;
+    _timevalue.tv_sec = 0;
+    rt_hw_interrupt_enable(level);
 
-    _timevalue.tv_usec = (tick%RT_TICK_PER_SECOND) * MICROSECOND_PER_TICK;
-    _timevalue.tv_sec = time - tick/RT_TICK_PER_SECOND - 1;
-
-    return 0;
+    return -1;
 }
-INIT_COMPONENT_EXPORT(clock_time_system_init);
+INIT_COMPONENT_EXPORT(_rt_clock_time_system_init);
+#endif /* RT_USING_RTC */
 
 int clock_getres(clockid_t clockid, struct timespec *res)
 {
+#ifndef RT_USING_RTC
+    LOG_W("Cannot find a RTC device to save time!");
+    return -1;
+#else
     int ret = 0;
 
     if (res == RT_NULL)
@@ -529,11 +535,16 @@ int clock_getres(clockid_t clockid, struct timespec *res)
     }
 
     return ret;
+#endif /* RT_USING_RTC */
 }
 RTM_EXPORT(clock_getres);
 
 int clock_gettime(clockid_t clockid, struct timespec *tp)
 {
+#ifndef RT_USING_RTC
+    LOG_W("Cannot find a RTC device to save time!");
+    return -1;
+#else
     int ret = 0;
 
     if (tp == RT_NULL)
@@ -546,11 +557,14 @@ int clock_gettime(clockid_t clockid, struct timespec *tp)
     {
     case CLOCK_REALTIME:
         {
-            /* get tick */
-            int tick = rt_tick_get();
+            int tick;
+            register rt_base_t level;
 
+            level = rt_hw_interrupt_disable();
+            tick = rt_tick_get(); /* get tick */
             tp->tv_sec  = _timevalue.tv_sec + tick / RT_TICK_PER_SECOND;
             tp->tv_nsec = (_timevalue.tv_usec + (tick % RT_TICK_PER_SECOND) * MICROSECOND_PER_TICK) * 1000;
+            rt_hw_interrupt_enable(level);
         }
         break;
 
@@ -574,11 +588,17 @@ int clock_gettime(clockid_t clockid, struct timespec *tp)
     }
 
     return ret;
+#endif /* RT_USING_RTC */
 }
 RTM_EXPORT(clock_gettime);
 
 int clock_settime(clockid_t clockid, const struct timespec *tp)
 {
+#ifndef RT_USING_RTC
+    LOG_W("Cannot find a RTC device to save time!");
+    return -1;
+#else
+    register rt_base_t level;
     int second;
     rt_tick_t tick;
     rt_device_t device;
@@ -586,38 +606,36 @@ int clock_settime(clockid_t clockid, const struct timespec *tp)
     if ((clockid != CLOCK_REALTIME) || (tp == RT_NULL))
     {
         rt_set_errno(EINVAL);
-
         return -1;
     }
 
     /* get second */
     second = tp->tv_sec;
-    /* get tick */
-    tick = rt_tick_get();
 
+    level = rt_hw_interrupt_disable();
+    tick = rt_tick_get(); /* get tick */
     /* update timevalue */
     _timevalue.tv_usec = MICROSECOND_PER_SECOND - (tick % RT_TICK_PER_SECOND) * MICROSECOND_PER_TICK;
     _timevalue.tv_sec = second - tick/RT_TICK_PER_SECOND - 1;
+    rt_hw_interrupt_enable(level);
 
-#ifdef RT_USING_RTC
     /* update for RTC device */
     device = rt_device_find("rtc");
     if (device != RT_NULL)
     {
         /* set realtime seconds */
-        rt_device_control(device, RT_DEVICE_CTRL_RTC_SET_TIME, &second);
+        if(rt_device_control(device, RT_DEVICE_CTRL_RTC_SET_TIME, &second) == RT_EOK)
+        {
+            return 0;
+        }
     }
-    else
-#else
-    LOG_W("Cannot find a RTC device to save time!");
-#endif
-        return -1;
 
-    return 0;
+    return -1;
+#endif /* RT_USING_RTC */
 }
 RTM_EXPORT(clock_settime);
 
-int clock_time_to_tick(const struct timespec *time)
+int rt_timespec_to_tick(const struct timespec *time)
 {
     int tick;
     int nsecond, second;
@@ -648,6 +666,32 @@ int clock_time_to_tick(const struct timespec *time)
 
     return tick;
 }
-RTM_EXPORT(clock_time_to_tick);
+RTM_EXPORT(rt_timespec_to_tick);
 
 #endif /* RT_USING_POSIX */
+
+
+/* timezone */
+#ifndef RT_LIBC_DEFAULT_TIMEZONE
+#define RT_LIBC_DEFAULT_TIMEZONE    8
+#endif
+
+static volatile rt_int8_t rt_current_timezone = RT_LIBC_DEFAULT_TIMEZONE;
+
+void rt_tz_set(rt_int8_t tz)
+{
+    register rt_base_t level;
+    level = rt_hw_interrupt_disable();
+    rt_current_timezone = tz;
+    rt_hw_interrupt_enable(level);
+}
+
+rt_int8_t rt_tz_get(void)
+{
+    return rt_current_timezone;
+}
+
+rt_int8_t rt_tz_is_dst(void)
+{
+    return 0;
+}

components/libc/pthreads/mqueue.c

@@ -8,6 +8,7 @@
  */
 
 #include <string.h>
+#include <sys/signal.h>
 #include "mqueue.h"
 #include "pthread_internal.h"
 
@@ -243,7 +244,7 @@ ssize_t mq_timedreceive(mqd_t                  mqdes,
         return -1;
     }
 
-    tick = clock_time_to_tick(abs_timeout);
+    tick = rt_timespec_to_tick(abs_timeout);
 
     result = rt_mq_recv(mqdes->mq, msg_ptr, msg_len, tick);
     if (result == RT_EOK)

components/libc/pthreads/pthread_cond.c

@@ -222,7 +222,7 @@ int pthread_cond_timedwait(pthread_cond_t        *cond,
     int timeout;
     rt_err_t result;
 
-    timeout = clock_time_to_tick(abstime);
+    timeout = rt_timespec_to_tick(abstime);
     result = _pthread_cond_timedwait(cond, mutex, timeout);
     if (result == RT_EOK)
         return 0;

components/libc/pthreads/semaphore.c

@@ -319,7 +319,7 @@ int sem_timedwait(sem_t *sem, const struct timespec *abs_timeout)
         return EINVAL;
 
     /* calculate os tick */
-    tick = clock_time_to_tick(abs_timeout);
+    tick = rt_timespec_to_tick(abs_timeout);
 
     result = rt_sem_take(sem->sem, tick);
     if (result == -RT_ETIMEOUT)

components/libc/signal/posix_signal.c

@@ -7,6 +7,7 @@
  * Date           Author       Notes
  * 2017/10/1      Bernard      The first version
  */
+
 #include <rthw.h>
 #include <rtthread.h>
 
@@ -14,6 +15,7 @@
 #include <sys/errno.h>
 
 #include "posix_signal.h"
+
 #define sig_valid(sig_no)   (sig_no >= 0 && sig_no < RT_SIG_MAX)
 
 void (*signal(int sig, void (*func)(int))) (int)
@@ -79,13 +81,10 @@ int sigtimedwait(const sigset_t *set, siginfo_t *info,
     int ret  = 0;
     int tick = RT_WAITING_FOREVER;
 
-#ifdef RT_USING_PTHREADS
     if (timeout)
     {
-        extern int clock_time_to_tick(const struct timespec *time);
-        tick = clock_time_to_tick(timeout);
+        tick = rt_timespec_to_tick(timeout);
     }
-#endif
 
     ret = rt_signal_wait(set, info, tick);
     if (ret == 0) return 0;

components/libc/signal/posix_signal.h

@@ -15,7 +15,6 @@
 extern "C" {
 #endif
 
-#include <rtthread.h>
 #include <sys/signal.h>
 
 enum rt_signal_value{

components/net/at/at_socket/at_socket.c

@@ -13,6 +13,7 @@
 #include <string.h>
 #include <ctype.h>
 #include <sys/time.h>
+#include <sys/errno.h>
 
 #include <at_socket.h>
 #include <at_device.h>
@@ -78,7 +79,7 @@ struct at_socket *at_get_socket(int socket)
 }
 
 /* get a block to the AT socket receive list*/
-static size_t at_recvpkt_put(rt_slist_t *rlist, const char *ptr, size_t length)
+static rt_err_t at_recvpkt_put(rt_slist_t *rlist, const char *ptr, size_t length)
 {
     at_recv_pkt_t pkt = RT_NULL;
 
@@ -86,7 +87,7 @@ static size_t at_recvpkt_put(rt_slist_t *rlist, const char *ptr, size_t length)
     if (pkt == RT_NULL)
     {
         LOG_E("No memory for receive packet table!");
-        return 0;
+        return -RT_ENOMEM;
     }
 
     pkt->bfsz_totle = length;
@@ -95,7 +96,7 @@ static size_t at_recvpkt_put(rt_slist_t *rlist, const char *ptr, size_t length)
 
     rt_slist_append(rlist, &pkt->list);
 
-    return length;
+    return RT_EOK;
 }
 
 /* delete and free all receive buffer list */
@@ -651,14 +652,20 @@ static void at_recv_notice_cb(struct at_socket *sock, at_socket_evt_t event, con
     RT_ASSERT(event == AT_SOCKET_EVT_RECV);
 
     /* check the socket object status */
-    if (sock->magic != AT_SOCKET_MAGIC)
+    if (sock->magic != AT_SOCKET_MAGIC || sock->state == AT_SOCKET_CLOSED)
     {
+        rt_free((void *)buff);
         return;
     }
 
     /* put receive buffer to receiver packet list */
     rt_mutex_take(sock->recv_lock, RT_WAITING_FOREVER);
-    at_recvpkt_put(&(sock->recvpkt_list), buff, bfsz);
+    if (at_recvpkt_put(&(sock->recvpkt_list), buff, bfsz) != RT_EOK)
+    {
+        rt_free((void *)buff);
+        rt_mutex_release(sock->recv_lock);
+        return;
+    }
     rt_mutex_release(sock->recv_lock);
 
     rt_sem_release(sock->recv_notice);

components/net/at/src/at_client.c

@@ -9,6 +9,7 @@
  * 2018-04-12     chenyong     add client implement
  * 2018-08-17     chenyong     multiple client support
  * 2021-03-17     Meco Man     fix a buf of leaking memory
+ * 2021-07-14     Sszl         fix a buf of leaking memory
  */
 
 #include <at.h>
@@ -571,30 +572,19 @@ int at_obj_set_urc_table(at_client_t client, const struct at_urc *urc_table, rt_
     }
     else
     {
-        struct at_urc_table *old_urc_table = RT_NULL;
-        size_t old_table_size = client->urc_table_size * sizeof(struct at_urc_table);
-
-        old_urc_table = (struct at_urc_table *) rt_malloc(old_table_size);
-        if (old_urc_table == RT_NULL)
-        {
-            return -RT_ENOMEM;
-        }
-        rt_memcpy(old_urc_table, client->urc_table, old_table_size);
+        struct at_urc_table *new_urc_table = RT_NULL;
 
         /* realloc urc table space */
-        client->urc_table = (struct at_urc_table *) rt_realloc(client->urc_table,
-                old_table_size + sizeof(struct at_urc_table));
-        if (client->urc_table == RT_NULL)
+        new_urc_table = (struct at_urc_table *) rt_realloc(client->urc_table,client->urc_table_size * sizeof(struct at_urc_table) + sizeof(struct at_urc_table));
+        if (new_urc_table == RT_NULL)
         {
-            rt_free(old_urc_table);
             return -RT_ENOMEM;
         }
-        rt_memcpy(client->urc_table, old_urc_table, old_table_size);
+        client->urc_table = new_urc_table;
         client->urc_table[client->urc_table_size].urc = urc_table;
         client->urc_table[client->urc_table_size].urc_size = table_sz;
         client->urc_table_size++;
 
-        rt_free(old_urc_table);
     }
 
     return RT_EOK;

components/net/lwip-1.4.1/src/lwipopts.h

@@ -222,6 +222,13 @@
 #define LWIP_DBG_TYPES_ON           (LWIP_DBG_ON|LWIP_DBG_TRACE|LWIP_DBG_STATE|LWIP_DBG_FRESH|LWIP_DBG_HALT)
 
 /* ---------- Memory options ---------- */
+#ifdef RT_USING_ASM_MEMCPY
+#define MEMCPY(dst,src,len)             rt_memcpy(dst,src,len)
+#else
+#define MEMCPY(dst,src,len)             memcpy(dst,src,len)
+#endif /* RT_USING_ASM_MEMCPY */
+#define SMEMCPY(dst,src,len)            MEMCPY(dst,src,len)
+
 #define MEM_ALIGNMENT               4
 
 #define MEM_LIBC_MALLOC             1

components/net/lwip-1.4.1/src/netif/ethernetif.c

@@ -201,14 +201,14 @@ int lwip_netdev_ping(struct netdev *netif, const char *host, size_t data_len,
     {
         return -RT_ERROR;
     }
-    rt_memcpy(&h, &res->ai_addr, sizeof(struct sockaddr_in *));
-    rt_memcpy(&ina, &h->sin_addr, sizeof(ina));
+    SMEMCPY(&h, &res->ai_addr, sizeof(struct sockaddr_in *));
+    SMEMCPY(&ina, &h->sin_addr, sizeof(ina));
     lwip_freeaddrinfo(res);
     if (inet_aton(inet_ntoa(ina), &target_addr) == 0)
     {
         return -RT_ERROR;
     }
-    rt_memcpy(&(ping_resp->ip_addr), &target_addr, sizeof(ip_addr_t));
+    SMEMCPY(&(ping_resp->ip_addr), &target_addr, sizeof(ip_addr_t));
 
     /* new a socket */
     if ((s = lwip_socket(AF_INET, SOCK_RAW, IP_PROTO_ICMP)) < 0)
@@ -331,7 +331,7 @@ static int netdev_add(struct netif *lwip_netif)
     netdev->mtu = lwip_netif->mtu;
     netdev->ops = &lwip_netdev_ops;
     netdev->hwaddr_len =  lwip_netif->hwaddr_len;
-    rt_memcpy(netdev->hwaddr, lwip_netif->hwaddr, lwip_netif->hwaddr_len);
+    SMEMCPY(netdev->hwaddr, lwip_netif->hwaddr, lwip_netif->hwaddr_len);
     netdev->ip_addr = lwip_netif->ip_addr;
     netdev->gw = lwip_netif->gw;
     netdev->netmask = lwip_netif->netmask;

components/net/lwip-2.0.2/src/lwipopts.h

@@ -230,14 +230,21 @@
 #define LWIP_DBG_TYPES_ON           (LWIP_DBG_ON|LWIP_DBG_TRACE|LWIP_DBG_STATE|LWIP_DBG_FRESH|LWIP_DBG_HALT)
 
 /* ---------- Memory options ---------- */
+#ifdef RT_USING_ASM_MEMCPY
+#define MEMCPY(dst,src,len)             rt_memcpy(dst,src,len)
+#else
+#define MEMCPY(dst,src,len)             memcpy(dst,src,len)
+#endif /* RT_USING_ASM_MEMCPY */
+#define SMEMCPY(dst,src,len)            MEMCPY(dst,src,len)
+
 #ifdef RT_LWIP_MEM_ALIGNMENT
 #define MEM_ALIGNMENT RT_LWIP_MEM_ALIGNMENT
 #else
 #define MEM_ALIGNMENT               4
 #endif
 
-#define MEMP_OVERFLOW_CHECK         1 ////
-#define LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT 1 ////
+#define MEMP_OVERFLOW_CHECK         1
+#define LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT 1
 //#define MEM_LIBC_MALLOC             1
 //#define MEM_USE_POOLS               1
 //#define MEMP_USE_CUSTOM_POOLS       1

components/net/lwip-2.0.2/src/netif/ethernetif.c

@@ -210,14 +210,14 @@ int lwip_netdev_ping(struct netdev *netif, const char *host, size_t data_len,
     {
         return -RT_ERROR;
     }
-    rt_memcpy(&h, &res->ai_addr, sizeof(struct sockaddr_in *));
-    rt_memcpy(&ina, &h->sin_addr, sizeof(ina));
+    SMEMCPY(&h, &res->ai_addr, sizeof(struct sockaddr_in *));
+    SMEMCPY(&ina, &h->sin_addr, sizeof(ina));
     lwip_freeaddrinfo(res);
     if (inet_aton(inet_ntoa(ina), &target_addr) == 0)
     {
         return -RT_ERROR;
     }
-    rt_memcpy(&(ping_resp->ip_addr), &target_addr, sizeof(ip_addr_t));
+    SMEMCPY(&(ping_resp->ip_addr), &target_addr, sizeof(ip_addr_t));
 
     /* new a socket */
     if ((s = lwip_socket(AF_INET, SOCK_RAW, IP_PROTO_ICMP)) < 0)
@@ -340,7 +340,7 @@ static int netdev_add(struct netif *lwip_netif)
     netdev->mtu = lwip_netif->mtu;
     netdev->ops = &lwip_netdev_ops;
     netdev->hwaddr_len =  lwip_netif->hwaddr_len;
-    rt_memcpy(netdev->hwaddr, lwip_netif->hwaddr, lwip_netif->hwaddr_len);
+    SMEMCPY(netdev->hwaddr, lwip_netif->hwaddr, lwip_netif->hwaddr_len);
     netdev->ip_addr = lwip_netif->ip_addr;
     netdev->gw = lwip_netif->gw;
     netdev->netmask = lwip_netif->netmask;

components/net/lwip-2.0.3/src/lwipopts.h

@@ -230,14 +230,21 @@
 #define LWIP_DBG_TYPES_ON           (LWIP_DBG_ON|LWIP_DBG_TRACE|LWIP_DBG_STATE|LWIP_DBG_FRESH|LWIP_DBG_HALT)
 
 /* ---------- Memory options ---------- */
+#ifdef RT_USING_ASM_MEMCPY
+#define MEMCPY(dst,src,len)             rt_memcpy(dst,src,len)
+#else
+#define MEMCPY(dst,src,len)             memcpy(dst,src,len)
+#endif /* RT_USING_ASM_MEMCPY */
+#define SMEMCPY(dst,src,len)            MEMCPY(dst,src,len)
+
 #ifdef RT_LWIP_MEM_ALIGNMENT
 #define MEM_ALIGNMENT RT_LWIP_MEM_ALIGNMENT
 #else
 #define MEM_ALIGNMENT               4
 #endif
 
-#define MEMP_OVERFLOW_CHECK         1 ////
-#define LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT 1 ////
+#define MEMP_OVERFLOW_CHECK         1
+#define LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT 1
 //#define MEM_LIBC_MALLOC             1
 //#define MEM_USE_POOLS               1
 //#define MEMP_USE_CUSTOM_POOLS       1

components/net/lwip-2.0.3/src/netif/ethernetif.c

@@ -210,14 +210,14 @@ int lwip_netdev_ping(struct netdev *netif, const char *host, size_t data_len,
     {
         return -RT_ERROR;
     }
-    rt_memcpy(&h, &res->ai_addr, sizeof(struct sockaddr_in *));
-    rt_memcpy(&ina, &h->sin_addr, sizeof(ina));
+    SMEMCPY(&h, &res->ai_addr, sizeof(struct sockaddr_in *));
+    SMEMCPY(&ina, &h->sin_addr, sizeof(ina));
     lwip_freeaddrinfo(res);
     if (inet_aton(inet_ntoa(ina), &target_addr) == 0)
     {
         return -RT_ERROR;
     }
-    rt_memcpy(&(ping_resp->ip_addr), &target_addr, sizeof(ip_addr_t));
+    SMEMCPY(&(ping_resp->ip_addr), &target_addr, sizeof(ip_addr_t));
 
     /* new a socket */
     if ((s = lwip_socket(AF_INET, SOCK_RAW, IP_PROTO_ICMP)) < 0)
@@ -340,7 +340,7 @@ static int netdev_add(struct netif *lwip_netif)
     netdev->mtu = lwip_netif->mtu;
     netdev->ops = &lwip_netdev_ops;
     netdev->hwaddr_len =  lwip_netif->hwaddr_len;
-    rt_memcpy(netdev->hwaddr, lwip_netif->hwaddr, lwip_netif->hwaddr_len);
+    SMEMCPY(netdev->hwaddr, lwip_netif->hwaddr, lwip_netif->hwaddr_len);
     netdev->ip_addr = lwip_netif->ip_addr;
     netdev->gw = lwip_netif->gw;
     netdev->netmask = lwip_netif->netmask;

components/net/lwip-2.1.2/src/lwipopts.h

@@ -242,9 +242,16 @@
 #endif
 
 /* ---------- Memory options ---------- */
+#ifdef RT_USING_ASM_MEMCPY
+#define MEMCPY(dst,src,len)             rt_memcpy(dst,src,len)
+#else
+#define MEMCPY(dst,src,len)             memcpy(dst,src,len)
+#endif /* RT_USING_ASM_MEMCPY */
+#define SMEMCPY(dst,src,len)            MEMCPY(dst,src,len)
+
 #define MEM_ALIGNMENT               4
-#define MEMP_OVERFLOW_CHECK         1 ////
-#define LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT 1 ////
+#define MEMP_OVERFLOW_CHECK         1
+#define LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT 1
 //#define MEM_LIBC_MALLOC             1
 //#define MEM_USE_POOLS               1
 //#define MEMP_USE_CUSTOM_POOLS       1

components/net/lwip-2.1.2/src/netif/ethernetif.c

@@ -208,14 +208,14 @@ int lwip_netdev_ping(struct netdev *netif, const char *host, size_t data_len,
     {
         return -RT_ERROR;
     }
-    rt_memcpy(&h, &res->ai_addr, sizeof(struct sockaddr_in *));
-    rt_memcpy(&ina, &h->sin_addr, sizeof(ina));
+    SMEMCPY(&h, &res->ai_addr, sizeof(struct sockaddr_in *));
+    SMEMCPY(&ina, &h->sin_addr, sizeof(ina));
     lwip_freeaddrinfo(res);
     if (inet_aton(inet_ntoa(ina), &target_addr) == 0)
     {
         return -RT_ERROR;
     }
-    rt_memcpy(&(ping_resp->ip_addr), &target_addr, sizeof(ip_addr_t));
+    SMEMCPY(&(ping_resp->ip_addr), &target_addr, sizeof(ip_addr_t));
     
     /* new a socket */
     if ((s = lwip_socket(AF_INET, SOCK_RAW, IP_PROTO_ICMP)) < 0)
@@ -338,7 +338,7 @@ static int netdev_add(struct netif *lwip_netif)
     netdev->mtu = lwip_netif->mtu;
     netdev->ops = &lwip_netdev_ops;
     netdev->hwaddr_len =  lwip_netif->hwaddr_len;
-    rt_memcpy(netdev->hwaddr, lwip_netif->hwaddr, lwip_netif->hwaddr_len);
+    SMEMCPY(netdev->hwaddr, lwip_netif->hwaddr, lwip_netif->hwaddr_len);
     netdev->ip_addr = lwip_netif->ip_addr;
     netdev->gw = lwip_netif->gw;
     netdev->netmask = lwip_netif->netmask;

components/net/sal_socket/include/socket/netdb.h

@@ -6,7 +6,7 @@
  * Change Logs:
  * Date           Author       Notes
  * 2015-02-17     Bernard      First version
- * 2108-05-24     ChenYong     Add socket abstraction layer
+ * 2018-05-24     ChenYong     Add socket abstraction layer
  */
 
 #ifndef NETDB_H__

examples/kernel/event_simple.c

@@ -83,7 +83,7 @@ static void thread3_entry(void *param)
 int event_simple_init()
 {
     /* 初始化事件对象 */
-    rt_event_init(&event, "event", RT_IPC_FLAG_FIFO);
+    rt_event_init(&event, "event", RT_IPC_FLAG_PRIO);
 
     /* 创建线程1 */
     tid1 = rt_thread_create("t1",

examples/kernel/mbox_send_wait.c

@@ -82,7 +82,7 @@ int mbox_send_wait_init()
                "mbt",             /* 名称是mbt */
                &mb_pool[0],       /* 邮箱用到的内存池是mb_pool */
                sizeof(mb_pool)/4, /* 大小是mb_pool大小除以4，因为一封邮件的大小是4字节 */
-               RT_IPC_FLAG_FIFO); /* 采用FIFO方式进行线程等待 */
+               RT_IPC_FLAG_PRIO); /* 采用PRIO方式进行线程等待 */
 
     /* 创建线程1 */
     tid1 = rt_thread_create("t1",

examples/kernel/mbox_simple.c

@@ -80,7 +80,7 @@ int mbox_simple_init()
                "mbt",             /* 名称是mbt */
                &mb_pool[0],       /* 邮箱用到的内存池是mb_pool */
                sizeof(mb_pool)/4, /* 大小是mb_pool大小除以4，因为一封邮件的大小是4字节 */
-               RT_IPC_FLAG_FIFO); /* 采用FIFO方式进行线程等待 */
+               RT_IPC_FLAG_PRIO); /* 采用PRIO方式进行线程等待 */
 
     /* 创建线程1 */
     tid1 = rt_thread_create("t1",

examples/kernel/messageq_simple.c

@@ -98,7 +98,7 @@ int messageq_simple_init()
                &msg_pool[0],        /* 内存池指向msg_pool */
                128 - sizeof(void*), /* 每个消息的大小是 128 - void* */
                sizeof(msg_pool),    /* 内存池的大小是msg_pool的大小 */
-               RT_IPC_FLAG_FIFO);   /* 如果有多个线程等待，按照先来先得到的方法分配消息 */
+               RT_IPC_FLAG_PRIO);   /* 如果有多个线程等待，按照优先级由高到低的方法分配消息 */
 
     /* 创建线程1 */
     tid1 = rt_thread_create("t1",

examples/kernel/mutex_priority.c

@@ -281,7 +281,7 @@ static void thread29_entry(void* parameter)
 static int mutex_simple_init()
 {
     /* 创建互斥锁 */
-    mutex = rt_mutex_create("mutex", RT_IPC_FLAG_FIFO);
+    mutex = rt_mutex_create("mutex", RT_IPC_FLAG_PRIO);
     if (mutex == RT_NULL)
     {
         tc_stat(TC_STAT_END | TC_STAT_FAILED);

examples/kernel/mutex_simple.c

@@ -87,7 +87,7 @@ static void thread3_entry(void* parameter)
 int mutex_simple_init()
 {
     /* 创建互斥锁 */
-    mutex = rt_mutex_create("mutex", RT_IPC_FLAG_FIFO);
+    mutex = rt_mutex_create("mutex", RT_IPC_FLAG_PRIO);
     if (mutex == RT_NULL)
     {
         tc_stat(TC_STAT_END | TC_STAT_FAILED);

examples/kernel/semaphore_buffer_worker.c

@@ -209,7 +209,7 @@ int semaphore_buffer_worker_init()
     rb_init(&working_rb, working_buffer, BUFFER_SIZE);
 
     /* 创建信号量 */
-    sem = rt_sem_create("sem", 1, RT_IPC_FLAG_FIFO);
+    sem = rt_sem_create("sem", 1, RT_IPC_FLAG_PRIO);
     if (sem == RT_NULL)
     {
         tc_stat(TC_STAT_END | TC_STAT_FAILED);

examples/kernel/semaphore_dynamic.c

@@ -78,7 +78,7 @@ static void thread_entry(void* parameter)
 int semaphore_dynamic_init()
 {
     /* 创建一个信号量，初始值是0 */
-    sem = rt_sem_create("sem", 0, RT_IPC_FLAG_FIFO);
+    sem = rt_sem_create("sem", 0, RT_IPC_FLAG_PRIO);
     if (sem == RT_NULL)
     {
         tc_stat(TC_STAT_END | TC_STAT_FAILED);

examples/kernel/semaphore_producer_consumer.c

@@ -98,9 +98,9 @@ void consumer_thread_entry(void* parameter)
 int semaphore_producer_consumer_init()
 {
     /* 初始化3个信号量 */
-    rt_sem_init(&sem_lock , "lock",     1,      RT_IPC_FLAG_FIFO);
-    rt_sem_init(&sem_empty, "empty",    MAXSEM, RT_IPC_FLAG_FIFO);
-    rt_sem_init(&sem_full , "full",     0,      RT_IPC_FLAG_FIFO);
+    rt_sem_init(&sem_lock , "lock",     1,      RT_IPC_FLAG_PRIO);
+    rt_sem_init(&sem_empty, "empty",    MAXSEM, RT_IPC_FLAG_PRIO);
+    rt_sem_init(&sem_full , "full",     0,      RT_IPC_FLAG_PRIO);
 
     /* 创建线程1 */
     producer_tid = rt_thread_create("producer",

examples/kernel/semaphore_static.c

@@ -81,7 +81,7 @@ int semaphore_static_init(void)
     rt_err_t result;
 
     /* 初始化信号量，初始值是0 */
-    result = rt_sem_init(&sem, "sem", 0, RT_IPC_FLAG_FIFO);
+    result = rt_sem_init(&sem, "sem", 0, RT_IPC_FLAG_PRIO);
     if (result != RT_EOK)
     {
         tc_stat(TC_STAT_END | TC_STAT_FAILED);

examples/kernel/tc_comm.c

@@ -35,7 +35,7 @@ void tc_thread_entry(void* parameter)
     struct finsh_syscall* index;
 
     /* create tc semaphore */
-    rt_sem_init(&_tc_sem, "tc", 0, RT_IPC_FLAG_FIFO);
+    rt_sem_init(&_tc_sem, "tc", 0, RT_IPC_FLAG_PRIO);
 
     do {
         for (index = _syscall_table_begin; index < _syscall_table_end; FINSH_NEXT_SYSCALL(index))

examples/kernel/timer_timeout.c

@@ -73,7 +73,7 @@ int timer_timeout_init()
         &msg_pool[0], /* 内存池指向msg_pool */
         128 - sizeof(void*), /* 每个消息的大小是 128 - void* */
         sizeof(msg_pool), /* 内存池的大小是msg_pool的大小 */
-        RT_IPC_FLAG_FIFO); /* 如果有多个线程等待，按照先来先得到的方法分配消息 */
+        RT_IPC_FLAG_PRIO); /* 如果有多个线程等待，按照优先级由高到低的方法分配消息 */
 
     /* 创建线程 */
     tid = rt_thread_create("t",

examples/pm/wakeup_app.c

@@ -61,7 +61,7 @@ static int wakeup_app(void)
 {
     rt_thread_t tid;
 
-    wakeup_event = rt_event_create("wakup", RT_IPC_FLAG_FIFO);
+    wakeup_event = rt_event_create("wakup", RT_IPC_FLAG_PRIO);
     RT_ASSERT(wakeup_event != RT_NULL);
 
     tid = rt_thread_create("wakeup_app", wakeup_app_entry, RT_NULL,

include/libc/libc_fdset.h

@@ -1,60 +0,0 @@
-/*
- * Copyright (c) 2006-2021, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2017-10-30     Bernard      The first version
- */
-
-#ifndef LIBC_FDSET_H__
-#define LIBC_FDSET_H__
-
-#include <rtconfig.h>
-
-#if defined(RT_USING_NEWLIB) || defined(_WIN32) || (defined( __GNUC__ ) && !defined(__ARMCC_VERSION))
-#include <sys/types.h>
-#if defined(HAVE_SYS_SELECT_H)
-#include <sys/select.h>
-#endif
-
-#else
-
-#ifdef SAL_USING_POSIX
-
-#ifdef FD_SETSIZE
-#undef FD_SETSIZE
-#endif
-
-#define FD_SETSIZE      DFS_FD_MAX
-#endif
-
-#  ifndef   FD_SETSIZE
-#   define  FD_SETSIZE  32
-#  endif
-
-#  define   NBBY    8       /* number of bits in a byte */
-
-typedef long    fd_mask;
-#  define   NFDBITS (sizeof (fd_mask) * NBBY)   /* bits per mask */
-#  ifndef   howmany
-#   define  howmany(x,y)    (((x)+((y)-1))/(y))
-#  endif
-
-/* We use a macro for fd_set so that including Sockets.h afterwards
-   can work.  */
-typedef struct _types_fd_set {
-    fd_mask fds_bits[howmany(FD_SETSIZE, NFDBITS)];
-} _types_fd_set;
-
-#define fd_set _types_fd_set
-
-#  define   FD_SET(n, p)    ((p)->fds_bits[(n)/NFDBITS] |= (1L << ((n) % NFDBITS)))
-#  define   FD_CLR(n, p)    ((p)->fds_bits[(n)/NFDBITS] &= ~(1L << ((n) % NFDBITS)))
-#  define   FD_ISSET(n, p)  ((p)->fds_bits[(n)/NFDBITS] & (1L << ((n) % NFDBITS)))
-#  define   FD_ZERO(p)      memset((void*)(p), 0, sizeof(*(p)))
-
-#endif
-
-#endif

include/rtdef.h

@@ -510,7 +510,7 @@ typedef struct rt_timer *rt_timer_t;
  * @addtogroup Signal
  */
 #ifdef RT_USING_SIGNALS
-#include <libc/libc_signal.h>
+#include <sys/signal.h>
 typedef unsigned long rt_sigset_t;
 typedef void (*rt_sighandler_t)(int signo);
 typedef siginfo_t rt_siginfo_t;

include/rtlibc.h

@@ -13,11 +13,8 @@
 
 /* definitions for libc if toolchain has no these definitions */
 #include "libc/libc_stat.h"
-
 #include "libc/libc_fcntl.h"
 #include "libc/libc_dirent.h"
-#include "libc/libc_signal.h"
-#include "libc/libc_fdset.h"
 
 #ifndef RT_USING_LIBC
 #if defined(__ARMCC_VERSION) || defined(__IAR_SYSTEMS_ICC__)

src/Kconfig

@@ -131,6 +131,10 @@ config RT_KSERVICE_USING_TINY_SIZE
     bool "Enable kservice to use tiny size"
     default n
 
+config RT_USING_ASM_MEMCPY
+    bool
+    default n
+
 endmenu
 
 menuconfig RT_DEBUG
@@ -352,6 +356,10 @@ menu "Kernel Device Object"
         config RT_CONSOLE_DEVICE_NAME
             string "the device name for console"
             default "uart"
+
+        config RT_PRINTF_LONGLONG
+            bool "rt_kprintf support long long"
+            default n
     endif
 
 endmenu

src/idle.c

@@ -139,7 +139,7 @@ rt_err_t rt_thread_idle_delhook(void (*hook)(void))
 
 #ifdef RT_USING_MODULE
 /* Return whether there is defunctional thread to be deleted. */
-rt_inline int _has_defunct_thread(void)
+rt_inline int _idle_has_defunct_thread(void)
 {
     /* The rt_list_isempty has prototype of "int rt_list_isempty(const rt_list_t *l)".
      * So the compiler has a good reason that the _rt_thread_defunct list does
@@ -207,7 +207,7 @@ static void rt_defunct_execute(void)
 
 #ifdef RT_USING_MODULE
         /* check whether list is empty */
-        if (!_has_defunct_thread())
+        if (!_idle_has_defunct_thread())
         {
             rt_hw_interrupt_enable(lock);
             break;

src/ipc.c

@@ -68,7 +68,7 @@ extern void (*rt_object_put_hook)(struct rt_object *object);
  *
  * @warning  This function can be called from all IPC initialization and creation.
  */
-rt_inline rt_err_t rt_ipc_object_init(struct rt_ipc_object *ipc)
+rt_inline rt_err_t _ipc_object_init(struct rt_ipc_object *ipc)
 {
     /* initialize ipc object */
     rt_list_init(&(ipc->suspend_thread));
@@ -106,9 +106,9 @@ rt_inline rt_err_t rt_ipc_object_init(struct rt_ipc_object *ipc)
  *           rt_sem_take(),  rt_mutex_take(),  rt_event_recv(),   rt_mb_send_wait(),
  *           rt_mb_recv(),   rt_mq_recv(),     rt_mq_send_wait()
  */
-rt_inline rt_err_t rt_ipc_list_suspend(rt_list_t        *list,
-                                       struct rt_thread *thread,
-                                       rt_uint8_t        flag)
+rt_inline rt_err_t _ipc_list_suspend(rt_list_t        *list,
+                                     struct rt_thread *thread,
+                                     rt_uint8_t        flag)
 {
     /* suspend thread */
     rt_thread_suspend(thread);
@@ -175,7 +175,7 @@ rt_inline rt_err_t rt_ipc_list_suspend(rt_list_t        *list,
  *           rt_sem_release(),    rt_mutex_release(),    rt_mb_send_wait(),    rt_mq_send_wait(),
  *           rt_mb_urgent(),      rt_mb_recv(),          rt_mq_urgent(),       rt_mq_recv(),
  */
-rt_inline rt_err_t rt_ipc_list_resume(rt_list_t *list)
+rt_inline rt_err_t _ipc_list_resume(rt_list_t *list)
 {
     struct rt_thread *thread;
 
@@ -204,7 +204,7 @@ rt_inline rt_err_t rt_ipc_list_resume(rt_list_t *list)
  *           When the return value is any other values, it means this operation failed.
  *
  */
-rt_inline rt_err_t rt_ipc_list_resume_all(rt_list_t *list)
+rt_inline rt_err_t _ipc_list_resume_all(rt_list_t *list)
 {
     struct rt_thread *thread;
     register rt_ubase_t temp;
@@ -292,7 +292,7 @@ rt_err_t rt_sem_init(rt_sem_t    sem,
     rt_object_init(&(sem->parent.parent), RT_Object_Class_Semaphore, name);
 
     /* initialize ipc object */
-    rt_ipc_object_init(&(sem->parent));
+    _ipc_object_init(&(sem->parent));
 
     /* set initial value */
     sem->value = (rt_uint16_t)value;
@@ -331,7 +331,7 @@ rt_err_t rt_sem_detach(rt_sem_t sem)
     RT_ASSERT(rt_object_is_systemobject(&sem->parent.parent));
 
     /* wakeup all suspended threads */
-    rt_ipc_list_resume_all(&(sem->parent.suspend_thread));
+    _ipc_list_resume_all(&(sem->parent.suspend_thread));
 
     /* detach semaphore object */
     rt_object_detach(&(sem->parent.parent));
@@ -386,7 +386,7 @@ rt_sem_t rt_sem_create(const char *name, rt_uint32_t value, rt_uint8_t flag)
         return sem;
 
     /* initialize ipc object */
-    rt_ipc_object_init(&(sem->parent));
+    _ipc_object_init(&(sem->parent));
 
     /* set initial value */
     sem->value = value;
@@ -427,7 +427,7 @@ rt_err_t rt_sem_delete(rt_sem_t sem)
     RT_ASSERT(rt_object_is_systemobject(&sem->parent.parent) == RT_FALSE);
 
     /* wakeup all suspended threads */
-    rt_ipc_list_resume_all(&(sem->parent.suspend_thread));
+    _ipc_list_resume_all(&(sem->parent.suspend_thread));
 
     /* delete semaphore object */
     rt_object_delete(&(sem->parent.parent));
@@ -513,7 +513,7 @@ rt_err_t rt_sem_take(rt_sem_t sem, rt_int32_t time)
                                         thread->name));
 
             /* suspend thread */
-            rt_ipc_list_suspend(&(sem->parent.suspend_thread),
+            _ipc_list_suspend(&(sem->parent.suspend_thread),
                                 thread,
                                 sem->parent.parent.flag);
 
@@ -607,7 +607,7 @@ rt_err_t rt_sem_release(rt_sem_t sem)
     if (!rt_list_isempty(&sem->parent.suspend_thread))
     {
         /* resume the suspended thread */
-        rt_ipc_list_resume(&(sem->parent.suspend_thread));
+        _ipc_list_resume(&(sem->parent.suspend_thread));
         need_schedule = RT_TRUE;
     }
     else
@@ -667,7 +667,7 @@ rt_err_t rt_sem_control(rt_sem_t sem, int cmd, void *arg)
         level = rt_hw_interrupt_disable();
 
         /* resume all waiting thread */
-        rt_ipc_list_resume_all(&sem->parent.suspend_thread);
+        _ipc_list_resume_all(&sem->parent.suspend_thread);
 
         /* set new value */
         sem->value = (rt_uint16_t)value;
@@ -730,7 +730,7 @@ rt_err_t rt_mutex_init(rt_mutex_t mutex, const char *name, rt_uint8_t flag)
     rt_object_init(&(mutex->parent.parent), RT_Object_Class_Mutex, name);
 
     /* initialize ipc object */
-    rt_ipc_object_init(&(mutex->parent));
+    _ipc_object_init(&(mutex->parent));
 
     mutex->value = 1;
     mutex->owner = RT_NULL;
@@ -771,7 +771,7 @@ rt_err_t rt_mutex_detach(rt_mutex_t mutex)
     RT_ASSERT(rt_object_is_systemobject(&mutex->parent.parent));
 
     /* wakeup all suspended threads */
-    rt_ipc_list_resume_all(&(mutex->parent.suspend_thread));
+    _ipc_list_resume_all(&(mutex->parent.suspend_thread));
 
     /* detach mutex object */
     rt_object_detach(&(mutex->parent.parent));
@@ -813,7 +813,7 @@ rt_mutex_t rt_mutex_create(const char *name, rt_uint8_t flag)
         return mutex;
 
     /* initialize ipc object */
-    rt_ipc_object_init(&(mutex->parent));
+    _ipc_object_init(&(mutex->parent));
 
     mutex->value              = 1;
     mutex->owner              = RT_NULL;
@@ -856,7 +856,7 @@ rt_err_t rt_mutex_delete(rt_mutex_t mutex)
     RT_ASSERT(rt_object_is_systemobject(&mutex->parent.parent) == RT_FALSE);
 
     /* wakeup all suspended threads */
-    rt_ipc_list_resume_all(&(mutex->parent.suspend_thread));
+    _ipc_list_resume_all(&(mutex->parent.suspend_thread));
 
     /* delete mutex object */
     rt_object_delete(&(mutex->parent.parent));
@@ -985,7 +985,7 @@ __again:
                 }
 
                 /* suspend current thread */
-                rt_ipc_list_suspend(&(mutex->parent.suspend_thread),
+                _ipc_list_suspend(&(mutex->parent.suspend_thread),
                                     thread,
                                     mutex->parent.parent.flag);
 
@@ -1150,7 +1150,7 @@ rt_err_t rt_mutex_release(rt_mutex_t mutex)
             }
 
             /* resume thread */
-            rt_ipc_list_resume(&(mutex->parent.suspend_thread));
+            _ipc_list_resume(&(mutex->parent.suspend_thread));
 
             need_schedule = RT_TRUE;
         }
@@ -1269,7 +1269,7 @@ rt_err_t rt_event_init(rt_event_t event, const char *name, rt_uint8_t flag)
     event->parent.parent.flag = flag;
 
     /* initialize ipc object */
-    rt_ipc_object_init(&(event->parent));
+    _ipc_object_init(&(event->parent));
 
     /* initialize event */
     event->set = 0;
@@ -1305,7 +1305,7 @@ rt_err_t rt_event_detach(rt_event_t event)
     RT_ASSERT(rt_object_is_systemobject(&event->parent.parent));
 
     /* resume all suspended thread */
-    rt_ipc_list_resume_all(&(event->parent.suspend_thread));
+    _ipc_list_resume_all(&(event->parent.suspend_thread));
 
     /* detach event object */
     rt_object_detach(&(event->parent.parent));
@@ -1358,7 +1358,7 @@ rt_event_t rt_event_create(const char *name, rt_uint8_t flag)
     event->parent.parent.flag = flag;
 
     /* initialize ipc object */
-    rt_ipc_object_init(&(event->parent));
+    _ipc_object_init(&(event->parent));
 
     /* initialize event */
     event->set = 0;
@@ -1396,7 +1396,7 @@ rt_err_t rt_event_delete(rt_event_t event)
     RT_DEBUG_NOT_IN_INTERRUPT;
 
     /* resume all suspended thread */
-    rt_ipc_list_resume_all(&(event->parent.suspend_thread));
+    _ipc_list_resume_all(&(event->parent.suspend_thread));
 
     /* delete event object */
     rt_object_delete(&(event->parent.parent));
@@ -1628,7 +1628,7 @@ rt_err_t rt_event_recv(rt_event_t   event,
         thread->event_info = option;
 
         /* put thread to suspended thread list */
-        rt_ipc_list_suspend(&(event->parent.suspend_thread),
+        _ipc_list_suspend(&(event->parent.suspend_thread),
                             thread,
                             event->parent.parent.flag);
 
@@ -1700,7 +1700,7 @@ rt_err_t rt_event_control(rt_event_t event, int cmd, void *arg)
         level = rt_hw_interrupt_disable();
 
         /* resume all waiting thread */
-        rt_ipc_list_resume_all(&event->parent.suspend_thread);
+        _ipc_list_resume_all(&event->parent.suspend_thread);
 
         /* initialize event set */
         event->set = 0;
@@ -1781,7 +1781,7 @@ rt_err_t rt_mb_init(rt_mailbox_t mb,
     mb->parent.parent.flag = flag;
 
     /* initialize ipc object */
-    rt_ipc_object_init(&(mb->parent));
+    _ipc_object_init(&(mb->parent));
 
     /* initialize mailbox */
     mb->msg_pool   = (rt_ubase_t *)msgpool;
@@ -1824,9 +1824,9 @@ rt_err_t rt_mb_detach(rt_mailbox_t mb)
     RT_ASSERT(rt_object_is_systemobject(&mb->parent.parent));
 
     /* resume all suspended thread */
-    rt_ipc_list_resume_all(&(mb->parent.suspend_thread));
+    _ipc_list_resume_all(&(mb->parent.suspend_thread));
     /* also resume all mailbox private suspended thread */
-    rt_ipc_list_resume_all(&(mb->suspend_sender_thread));
+    _ipc_list_resume_all(&(mb->suspend_sender_thread));
 
     /* detach mailbox object */
     rt_object_detach(&(mb->parent.parent));
@@ -1882,7 +1882,7 @@ rt_mailbox_t rt_mb_create(const char *name, rt_size_t size, rt_uint8_t flag)
     mb->parent.parent.flag = flag;
 
     /* initialize ipc object */
-    rt_ipc_object_init(&(mb->parent));
+    _ipc_object_init(&(mb->parent));
 
     /* initialize mailbox */
     mb->size     = size;
@@ -1934,10 +1934,10 @@ rt_err_t rt_mb_delete(rt_mailbox_t mb)
     RT_ASSERT(rt_object_is_systemobject(&mb->parent.parent) == RT_FALSE);
 
     /* resume all suspended thread */
-    rt_ipc_list_resume_all(&(mb->parent.suspend_thread));
+    _ipc_list_resume_all(&(mb->parent.suspend_thread));
 
     /* also resume all mailbox private suspended thread */
-    rt_ipc_list_resume_all(&(mb->suspend_sender_thread));
+    _ipc_list_resume_all(&(mb->suspend_sender_thread));
 
     /* free mailbox pool */
     RT_KERNEL_FREE(mb->msg_pool);
@@ -2020,7 +2020,7 @@ rt_err_t rt_mb_send_wait(rt_mailbox_t mb,
 
         RT_DEBUG_IN_THREAD_CONTEXT;
         /* suspend current thread */
-        rt_ipc_list_suspend(&(mb->suspend_sender_thread),
+        _ipc_list_suspend(&(mb->suspend_sender_thread),
                             thread,
                             mb->parent.parent.flag);
 
@@ -2087,7 +2087,7 @@ rt_err_t rt_mb_send_wait(rt_mailbox_t mb,
     /* resume suspended thread */
     if (!rt_list_isempty(&mb->parent.suspend_thread))
     {
-        rt_ipc_list_resume(&(mb->parent.suspend_thread));
+        _ipc_list_resume(&(mb->parent.suspend_thread));
 
         /* enable interrupt */
         rt_hw_interrupt_enable(temp);
@@ -2183,7 +2183,7 @@ rt_err_t rt_mb_urgent(rt_mailbox_t mb, rt_ubase_t value)
     /* resume suspended thread */
     if (!rt_list_isempty(&mb->parent.suspend_thread))
     {
-        rt_ipc_list_resume(&(mb->parent.suspend_thread));
+        _ipc_list_resume(&(mb->parent.suspend_thread));
 
         /* enable interrupt */
         rt_hw_interrupt_enable(temp);
@@ -2266,7 +2266,7 @@ rt_err_t rt_mb_recv(rt_mailbox_t mb, rt_ubase_t *value, rt_int32_t timeout)
 
         RT_DEBUG_IN_THREAD_CONTEXT;
         /* suspend current thread */
-        rt_ipc_list_suspend(&(mb->parent.suspend_thread),
+        _ipc_list_suspend(&(mb->parent.suspend_thread),
                             thread,
                             mb->parent.parent.flag);
 
@@ -2329,7 +2329,7 @@ rt_err_t rt_mb_recv(rt_mailbox_t mb, rt_ubase_t *value, rt_int32_t timeout)
     /* resume suspended thread */
     if (!rt_list_isempty(&(mb->suspend_sender_thread)))
     {
-        rt_ipc_list_resume(&(mb->suspend_sender_thread));
+        _ipc_list_resume(&(mb->suspend_sender_thread));
 
         /* enable interrupt */
         rt_hw_interrupt_enable(temp);
@@ -2379,9 +2379,9 @@ rt_err_t rt_mb_control(rt_mailbox_t mb, int cmd, void *arg)
         level = rt_hw_interrupt_disable();
 
         /* resume all waiting thread */
-        rt_ipc_list_resume_all(&(mb->parent.suspend_thread));
+        _ipc_list_resume_all(&(mb->parent.suspend_thread));
         /* also resume all mailbox private suspended thread */
-        rt_ipc_list_resume_all(&(mb->suspend_sender_thread));
+        _ipc_list_resume_all(&(mb->suspend_sender_thread));
 
         /* re-init mailbox */
         mb->entry      = 0;
@@ -2478,7 +2478,7 @@ rt_err_t rt_mq_init(rt_mq_t     mq,
     mq->parent.parent.flag = flag;
 
     /* initialize ipc object */
-    rt_ipc_object_init(&(mq->parent));
+    _ipc_object_init(&(mq->parent));
 
     /* set message pool */
     mq->msg_pool = msgpool;
@@ -2538,9 +2538,9 @@ rt_err_t rt_mq_detach(rt_mq_t mq)
     RT_ASSERT(rt_object_is_systemobject(&mq->parent.parent));
 
     /* resume all suspended thread */
-    rt_ipc_list_resume_all(&mq->parent.suspend_thread);
+    _ipc_list_resume_all(&mq->parent.suspend_thread);
     /* also resume all message queue private suspended thread */
-    rt_ipc_list_resume_all(&(mq->suspend_sender_thread));
+    _ipc_list_resume_all(&(mq->suspend_sender_thread));
 
     /* detach message queue object */
     rt_object_detach(&(mq->parent.parent));
@@ -2602,7 +2602,7 @@ rt_mq_t rt_mq_create(const char *name,
     mq->parent.parent.flag = flag;
 
     /* initialize ipc object */
-    rt_ipc_object_init(&(mq->parent));
+    _ipc_object_init(&(mq->parent));
 
     /* initialize message queue */
 
@@ -2673,9 +2673,9 @@ rt_err_t rt_mq_delete(rt_mq_t mq)
     RT_ASSERT(rt_object_is_systemobject(&mq->parent.parent) == RT_FALSE);
 
     /* resume all suspended thread */
-    rt_ipc_list_resume_all(&(mq->parent.suspend_thread));
+    _ipc_list_resume_all(&(mq->parent.suspend_thread));
     /* also resume all message queue private suspended thread */
-    rt_ipc_list_resume_all(&(mq->suspend_sender_thread));
+    _ipc_list_resume_all(&(mq->suspend_sender_thread));
 
     /* free message queue pool */
     RT_KERNEL_FREE(mq->msg_pool);
@@ -2776,7 +2776,7 @@ rt_err_t rt_mq_send_wait(rt_mq_t     mq,
 
         RT_DEBUG_IN_THREAD_CONTEXT;
         /* suspend current thread */
-        rt_ipc_list_suspend(&(mq->suspend_sender_thread),
+        _ipc_list_suspend(&(mq->suspend_sender_thread),
                             thread,
                             mq->parent.parent.flag);
 
@@ -2862,7 +2862,7 @@ rt_err_t rt_mq_send_wait(rt_mq_t     mq,
     /* resume suspended thread */
     if (!rt_list_isempty(&mq->parent.suspend_thread))
     {
-        rt_ipc_list_resume(&(mq->parent.suspend_thread));
+        _ipc_list_resume(&(mq->parent.suspend_thread));
 
         /* enable interrupt */
         rt_hw_interrupt_enable(temp);
@@ -2991,7 +2991,7 @@ rt_err_t rt_mq_urgent(rt_mq_t mq, const void *buffer, rt_size_t size)
     /* resume suspended thread */
     if (!rt_list_isempty(&mq->parent.suspend_thread))
     {
-        rt_ipc_list_resume(&(mq->parent.suspend_thread));
+        _ipc_list_resume(&(mq->parent.suspend_thread));
 
         /* enable interrupt */
         rt_hw_interrupt_enable(temp);
@@ -3081,7 +3081,7 @@ rt_err_t rt_mq_recv(rt_mq_t    mq,
         }
 
         /* suspend current thread */
-        rt_ipc_list_suspend(&(mq->parent.suspend_thread),
+        _ipc_list_suspend(&(mq->parent.suspend_thread),
                             thread,
                             mq->parent.parent.flag);
 
@@ -3157,7 +3157,7 @@ rt_err_t rt_mq_recv(rt_mq_t    mq,
     /* resume suspended thread */
     if (!rt_list_isempty(&(mq->suspend_sender_thread)))
     {
-        rt_ipc_list_resume(&(mq->suspend_sender_thread));
+        _ipc_list_resume(&(mq->suspend_sender_thread));
 
         /* enable interrupt */
         rt_hw_interrupt_enable(temp);
@@ -3208,9 +3208,9 @@ rt_err_t rt_mq_control(rt_mq_t mq, int cmd, void *arg)
         level = rt_hw_interrupt_disable();
 
         /* resume all waiting thread */
-        rt_ipc_list_resume_all(&mq->parent.suspend_thread);
+        _ipc_list_resume_all(&mq->parent.suspend_thread);
         /* also resume all message queue private suspended thread */
-        rt_ipc_list_resume_all(&(mq->suspend_sender_thread));
+        _ipc_list_resume_all(&(mq->suspend_sender_thread));
 
         /* release all message in the queue */
         while (mq->msg_queue_head != RT_NULL)

src/kservice.c

@@ -198,6 +198,7 @@ RT_WEAK void *rt_memset(void *s, int c, rt_ubase_t count)
 }
 RTM_EXPORT(rt_memset);
 
+#ifndef RT_USING_ASM_MEMCPY
 /**
  * This function will copy memory content from source address to destination
  * address.
@@ -208,7 +209,7 @@ RTM_EXPORT(rt_memset);
  *
  * @return the address of destination memory
  */
-RT_WEAK void *rt_memcpy(void *dst, const void *src, rt_ubase_t count)
+void *rt_memcpy(void *dst, const void *src, rt_ubase_t count)
 {
 #ifdef RT_KSERVICE_USING_TINY_SIZE
     char *tmp = (char *)dst, *s = (char *)src;
@@ -280,6 +281,7 @@ RT_WEAK void *rt_memcpy(void *dst, const void *src, rt_ubase_t count)
 #endif /* RT_KSERVICE_USING_TINY_SIZE */
 }
 RTM_EXPORT(rt_memcpy);
+#endif /* RT_USING_ASM_MEMCPY */
 
 #ifndef RT_KSERVICE_USING_STDLIB
 

src/scheduler.c

@@ -23,7 +23,7 @@
  * 2013-12-21     Grissiom     add rt_critical_level
  * 2018-11-22     Jesven       remove the current task from ready queue
  *                             add per cpu ready queue
- *                             add _get_highest_priority_thread to find highest priority task
+ *                             add _scheduler_get_highest_priority_thread to find highest priority task
  *                             rt_schedule_insert_thread won't insert current task to ready queue
  *                             in smp version, rt_hw_context_switch_interrupt maybe switch to
  *                               new task directly
@@ -119,7 +119,7 @@ static void _rt_scheduler_stack_check(struct rt_thread *thread)
  * get the highest priority thread in ready queue
  */
 #ifdef RT_USING_SMP
-static struct rt_thread* _get_highest_priority_thread(rt_ubase_t *highest_prio)
+static struct rt_thread* _scheduler_get_highest_priority_thread(rt_ubase_t *highest_prio)
 {
     register struct rt_thread *highest_priority_thread;
     register rt_ubase_t highest_ready_priority, local_highest_ready_priority;
@@ -155,7 +155,7 @@ static struct rt_thread* _get_highest_priority_thread(rt_ubase_t *highest_prio)
     return highest_priority_thread;
 }
 #else
-static struct rt_thread* _get_highest_priority_thread(rt_ubase_t *highest_prio)
+static struct rt_thread* _scheduler_get_highest_priority_thread(rt_ubase_t *highest_prio)
 {
     register struct rt_thread *highest_priority_thread;
     register rt_ubase_t highest_ready_priority;
@@ -241,7 +241,7 @@ void rt_system_scheduler_start(void)
     register struct rt_thread *to_thread;
     rt_ubase_t highest_ready_priority;
 
-    to_thread = _get_highest_priority_thread(&highest_ready_priority);
+    to_thread = _scheduler_get_highest_priority_thread(&highest_ready_priority);
 
 #ifdef RT_USING_SMP
     to_thread->oncpu = rt_hw_cpu_id();
@@ -329,7 +329,7 @@ void rt_schedule(void)
 
         if (rt_thread_ready_priority_group != 0 || pcpu->priority_group != 0)
         {
-            to_thread = _get_highest_priority_thread(&highest_ready_priority);
+            to_thread = _scheduler_get_highest_priority_thread(&highest_ready_priority);
             current_thread->oncpu = RT_CPU_DETACHED;
             if ((current_thread->stat & RT_THREAD_STAT_MASK) == RT_THREAD_RUNNING)
             {
@@ -429,7 +429,7 @@ void rt_schedule(void)
             /* need_insert_from_thread: need to insert from_thread to ready queue */
             int need_insert_from_thread = 0;
 
-            to_thread = _get_highest_priority_thread(&highest_ready_priority);
+            to_thread = _scheduler_get_highest_priority_thread(&highest_ready_priority);
 
             if ((rt_current_thread->stat & RT_THREAD_STAT_MASK) == RT_THREAD_RUNNING)
             {
@@ -582,7 +582,7 @@ void rt_scheduler_do_irq_switch(void *context)
 
         if (rt_thread_ready_priority_group != 0 || pcpu->priority_group != 0)
         {
-            to_thread = _get_highest_priority_thread(&highest_ready_priority);
+            to_thread = _scheduler_get_highest_priority_thread(&highest_ready_priority);
             current_thread->oncpu = RT_CPU_DETACHED;
             if ((current_thread->stat & RT_THREAD_STAT_MASK) == RT_THREAD_RUNNING)
             {